NASA astronauts Jessica Meir and Chris Williams collect frozen research samples while living and working aboard the International Space Station.
Credit: ESA/Sophie Adenot
Students in New Jersey will hear from NASA astronauts Chris Williams and Jessica Meir as they answer prerecorded STEM questions while aboard the International Space Station.
The Earth-to-space call will begin at 12:05 p.m. EDT, Thursday, June 18, and will stream live on the agency’s Learn With NASA YouTube channel.
This event is hosted by Newton Public Schools in Newton, New Jersey, for students in grades K-12 and members of the community. This unique opportunity aims to deepen understanding of space exploration and enhance awareness of STEM careers.
Media interested in covering the event must RSVP no later than 5 p.m. EDT, Wednesday, June 17, to Dr. Joseph Piccirillo at: 973-383-7392, x4229 or jpiccirillo@newtonnj.org.
For more than 25 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.
Research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency deep space missions. As part of NASA’s Artemis program, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring the world through discovery in a new Golden Age of innovation and exploration.
For more information on NASA in-flight calls, visit:
NASA astronauts Jessica Meir and Chris Williams collect frozen research samples while living and working aboard the International Space Station.
Credit: ESA/Sophie Adenot
Students in New Jersey will hear from NASA astronauts Chris Williams and Jessica Meir as they answer prerecorded STEM questions while aboard the International Space Station.
The Earth-to-space call will begin at 12:05 p.m. EDT, Thursday, June 18, and will stream live on the agency’s Learn With NASA YouTube channel.
This event is hosted by Newton Public Schools in Newton, New Jersey, for students in grades K-12 and members of the community. This unique opportunity aims to deepen understanding of space exploration and enhance awareness of STEM careers.
Media interested in covering the event must RSVP no later than 5 p.m. EDT, Wednesday, June 17, to Dr. Joseph Piccirillo at: 973-383-7392, x4229 or jpiccirillo@newtonnj.org.
For more than 25 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.
Research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency deep space missions. As part of NASA’s Artemis program, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring the world through discovery in a new Golden Age of innovation and exploration.
For more information on NASA in-flight calls, visit:
Scientists await a big splash in the Pacific Ocean as one of the most research-packed Dragon spacecraft to date returns, completing the 34th SpaceX commercial resupply mission to the International Space Station for NASA. Biological and materials samples, along with tested hardware, are heading back to research teams on Earth for further analysis, advancing NASA’s work to prepare humans for exploration beyond low Earth orbit and to deliver benefits back home.
Tiny cells, huge health insights
NASA astronaut Jessica Meir prepares samples in the Life Sciences Glovebox to study how weightlessness affects crew blood clotting and immune function for the Megakaryocyte Flying-One investigation.
NASA
Some samples returning are for NASA’s Hematopoietic Stem Cell Expansion in Space: Pathfinder Investigation (InSPA-StemCellEX-H2), which seeks to use the microgravity environment to scale up the production of stems cells. On Earth, lab-produced blood stem cells lose their ability to form different cell types, like red and white blood cells that are critical to treating patients with certain blood diseases and cancers. In microgravity, researchers believe this ability will be better preserved while also growing these stem cells in greater numbers. The returning samples will undergo further analysis to determine if space-based efforts produce larger quantities of enhanced stem cells suitable for clinical use.
The team behind NASA’s Streptococcus pneumoniae (Spn) Infection of Cardiac Tissue (MVP Cell-09) experiment is awaiting the return of stem cell-derived heart tissues that were intentionally infected with a pneumonia-causing bacterium as part of ongoing microgravity research. Pneumonia increases the risk of heart disease, which is not fully understood. Because bacteria tend to become more active and virulent in microgravity, this experiment could amplify their effects, making it possible to detect cellular responses that cannot be observed on Earth.
NASA’s Megakaryocyte Flying-One (MeF1) samples are returning to Earth to help understand how large cells found in bone marrow, known as megakaryocytes, and the platelets they produce adapt to spaceflight. Megakaryocytes and platelets play important roles in the formation of blood clots and immune responses. The returning samples, including those taken from astronauts, could show us how the human immune system reacts aboard the space station and help prepare for future exploration missions.
Driving design enhancements
NASA astronaut Mike Fincke and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui work on hardware for the Zero Boil-Off Tank investigation.
NASA
Many spacecraft use cryogenic fuels for propulsion, but temperature swings in space can cause these extremely cold fuels to slowly evaporate and escape their tank, reducing fuel efficiency and complicating mission planning. NASA’s Zero Boil-Off Tank Noncondensables (ZBOT-NC) investigation aboard station studies how gases that do not condense into liquids at cold temperatures affect pressure control and fluid behaviors in propellant tanks. Hardware returning aboard Dragon, including drives containing fluid-physics data, could help validate models and contribute to the design of more efficient cryogenic fuel storage systems for long-duration missions.
Semiconductor research samples as part of NASA’s In-Space Production of Semimetal-Semiconductor Composite Bulk Crystals in Microgravity (SUBSA-InSPA-SSCug) investigation are returning to Earth for further analysis. This study manufactured semimetal-semiconductor composite alloy crystals in space, which have applications in many electronics, including sensors and lasers. Researchers believe microgravity could enable the production of significantly greater and higher-quality crystals, supporting the development of next-generation semiconductor technologies.
Innovative medical research mix
Stem cells grown along a DNA-inspired nanomaterial on space station as part of DNA Nano Therapeutics-Mission 2, a percussor to DNA Nano Therapeutics-3.
University of Connecticut
NASA’s DNA Nano Therapeutics-3research team will receive tiny, space-assembled DNA-inspired materials that are combined with medicines to create active cancer treatments. Producing these treatments in microgravity can improve how well they perform in the body. This research could improve patient outcomes by helping therapies reach tumors more effectively, stay in the body longer, and improve medicine release.
Tissue models of the brain, heart, liver, and kidney that were tested with novel RNA-based medicines as part of NASA’s InSPA-Sachi Nanoligomerinvestigation are also returning. Microgravity can accelerate aging and disease processes, giving researchers a unique environment to better observe how well these new drugs work on different organs ahead of clinical trials.
The left image shows various wood-derived products of different shapes, and the right image shows a sample of this same material in a laboratory setting on Earth. These products may have applications in the medical field by providing scaffolding for patients with fragile bones.
GreenBone Ortho
Samples from ESA’s (European Space Agency) Green Bone investigation are returning to Earth to help understand how bone cells grow and develop on a new scaffold made from wood. Designed to mimic real bone, this scaffold was tested in microgravity to understand its ability to heal defects and fractures. Because living in microgravity simulates conditions like osteoporosis, a skeletal disorder which affects millions of people worldwide, the results could help treat patients with these fragile bone conditions.
NASA’s 3D Bone Marrow Analog research team will analyze the returning 3D-printed tissues that mimic parts of the bone marrow. Spaceflight can cause aging-like changes, including bone and muscle loss. To investigate potential countermeasures, these tissue models were exposed to small vibrations aboard the space station to simulate exercise. After the samples return to Earth, researchers will measure bone-like mineral formations and observe cellular and genetic changes. Findings from this investigation could help develop new strategies to maintain astronaut bone and muscle health during future long-duration missions.
In the United States, more than 900,000 knee cartilage injuries occur annually, with many requiring surgery. NASA’s InSPA-Auxilium Bioprinter-Cell Printing is investigating how to treat these injuries and is returning 3D-printed cartilage tissue samples from space station. This investigation uses the orbiting laboratory’s unique microgravity environment to bioprint cartilage tissues with more evenly distributed cells compared to those printed on Earth. The results could help produce higher-quality cartilage prints to treat joint injuries.
Scientists await a big splash in the Pacific Ocean as one of the most research-packed Dragon spacecraft to date returns, completing the 34th SpaceX commercial resupply mission to the International Space Station for NASA. Biological and materials samples, along with tested hardware, are heading back to research teams on Earth for further analysis, advancing NASA’s work to prepare humans for exploration beyond low Earth orbit and to deliver benefits back home.
Tiny cells, huge health insights
NASA astronaut Jessica Meir prepares samples in the Life Sciences Glovebox to study how weightlessness affects crew blood clotting and immune function for the Megakaryocyte Flying-One investigation.
NASA
Some samples returning are for NASA’s Hematopoietic Stem Cell Expansion in Space: Pathfinder Investigation (InSPA-StemCellEX-H2), which seeks to use the microgravity environment to scale up the production of stems cells. On Earth, lab-produced blood stem cells lose their ability to form different cell types, like red and white blood cells that are critical to treating patients with certain blood diseases and cancers. In microgravity, researchers believe this ability will be better preserved while also growing these stem cells in greater numbers. The returning samples will undergo further analysis to determine if space-based efforts produce larger quantities of enhanced stem cells suitable for clinical use.
The team behind NASA’s Streptococcus pneumoniae (Spn) Infection of Cardiac Tissue (MVP Cell-09) experiment is awaiting the return of stem cell-derived heart tissues that were intentionally infected with a pneumonia-causing bacterium as part of ongoing microgravity research. Pneumonia increases the risk of heart disease, which is not fully understood. Because bacteria tend to become more active and virulent in microgravity, this experiment could amplify their effects, making it possible to detect cellular responses that cannot be observed on Earth.
NASA’s Megakaryocyte Flying-One (MeF1) samples are returning to Earth to help understand how large cells found in bone marrow, known as megakaryocytes, and the platelets they produce adapt to spaceflight. Megakaryocytes and platelets play important roles in the formation of blood clots and immune responses. The returning samples, including those taken from astronauts, could show us how the human immune system reacts aboard the space station and help prepare for future exploration missions.
Driving design enhancements
NASA astronaut Mike Fincke and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui work on hardware for the Zero Boil-Off Tank investigation.
NASA
Many spacecraft use cryogenic fuels for propulsion, but temperature swings in space can cause these extremely cold fuels to slowly evaporate and escape their tank, reducing fuel efficiency and complicating mission planning. NASA’s Zero Boil-Off Tank Noncondensables (ZBOT-NC) investigation aboard station studies how gases that do not condense into liquids at cold temperatures affect pressure control and fluid behaviors in propellant tanks. Hardware returning aboard Dragon, including drives containing fluid-physics data, could help validate models and contribute to the design of more efficient cryogenic fuel storage systems for long-duration missions.
Semiconductor research samples as part of NASA’s In-Space Production of Semimetal-Semiconductor Composite Bulk Crystals in Microgravity (SUBSA-InSPA-SSCug) investigation are returning to Earth for further analysis. This study manufactured semimetal-semiconductor composite alloy crystals in space, which have applications in many electronics, including sensors and lasers. Researchers believe microgravity could enable the production of significantly greater and higher-quality crystals, supporting the development of next-generation semiconductor technologies.
Innovative medical research mix
Stem cells grown along a DNA-inspired nanomaterial on space station as part of DNA Nano Therapeutics-Mission 2, a percussor to DNA Nano Therapeutics-3.
University of Connecticut
NASA’s DNA Nano Therapeutics-3research team will receive tiny, space-assembled DNA-inspired materials that are combined with medicines to create active cancer treatments. Producing these treatments in microgravity can improve how well they perform in the body. This research could improve patient outcomes by helping therapies reach tumors more effectively, stay in the body longer, and improve medicine release.
Tissue models of the brain, heart, liver, and kidney that were tested with novel RNA-based medicines as part of NASA’s InSPA-Sachi Nanoligomerinvestigation are also returning. Microgravity can accelerate aging and disease processes, giving researchers a unique environment to better observe how well these new drugs work on different organs ahead of clinical trials.
The left image shows various wood-derived products of different shapes, and the right image shows a sample of this same material in a laboratory setting on Earth. These products may have applications in the medical field by providing scaffolding for patients with fragile bones.
GreenBone Ortho
Samples from ESA’s (European Space Agency) Green Bone investigation are returning to Earth to help understand how bone cells grow and develop on a new scaffold made from wood. Designed to mimic real bone, this scaffold was tested in microgravity to understand its ability to heal defects and fractures. Because living in microgravity simulates conditions like osteoporosis, a skeletal disorder which affects millions of people worldwide, the results could help treat patients with these fragile bone conditions.
NASA’s 3D Bone Marrow Analog research team will analyze the returning 3D-printed tissues that mimic parts of the bone marrow. Spaceflight can cause aging-like changes, including bone and muscle loss. To investigate potential countermeasures, these tissue models were exposed to small vibrations aboard the space station to simulate exercise. After the samples return to Earth, researchers will measure bone-like mineral formations and observe cellular and genetic changes. Findings from this investigation could help develop new strategies to maintain astronaut bone and muscle health during future long-duration missions.
In the United States, more than 900,000 knee cartilage injuries occur annually, with many requiring surgery. NASA’s InSPA-Auxilium Bioprinter-Cell Printing is investigating how to treat these injuries and is returning 3D-printed cartilage tissue samples from space station. This investigation uses the orbiting laboratory’s unique microgravity environment to bioprint cartilage tissues with more evenly distributed cells compared to those printed on Earth. The results could help produce higher-quality cartilage prints to treat joint injuries.
NASA astronauts Jessica Meir and Jack Hathaway wear disposable gloves, dust masks, and safety goggles while unpacking temperature‑controlled scientific samples from a SpaceX Dragon cargo spacecraft on May 17, 2026.
NASA/Chris Williams
The Expedition 74 crew members packed a SpaceX Dragon cargo spacecraft on Monday with sensitive science experiments and lab hardware for return to Earth. The orbital residents also configured spacewalking tools and conducted cardiac research to kick off the week aboard the International Space Station.
A SpaceX Dragon cargo spacecraft is scheduled to undock from the Harmony module’s forward port at 12:05 p.m. EDT on Tuesday ending its stay at the orbital laboratory that began on April 17. NASA+ will begin its broadcast of Dragon’s undocking and departure at 11:45 a.m. Dragon’s parachute-assisted splashdown in the Pacific Ocean off the coast of southern California the following day will not be televised.
The astronauts are partnering together transferring portable science freezers loaded with critical research samples and packing lab equipment into Dragon following a month of intense research into a variety of space-designed therapies to protect human health. The freezers house the results of investigations into stem cell manufacturing, cartilage tissue printing, and more to treat a range of conditions from blood diseases, cancers, and cartilage injuries. Doctors on the ground will analyze the preserved samples to gain advanced health insights unobtainable in Earth’s gravity environment.
NASA flight engineers Chris Williams and Jack Hathaway started the cargo work early Monday packing and securing station hardware inside Dragon for the ride back to Earth. Next, flight engineer Sophie Adenot of ESA (European Space Agency) installed the sample-packed freezers in Dragon where they will stay powered on preserving the biomedical specimens for retrieval on the ground. Finally, NASA flight engineer Jessica Meir capped off Monday’s shift with more scientific transfers then cleaned and inspected hatch seals on Harmony’s port where Dragon is docked.
Meanwhile, preparations continue for a spacewalk planned for June 30 to replace a wrist joint on the Canadarm2 robotic arm. Adenot began her shift in the Quest airlock charging lithium-ion batteries that power spacesuit gloves, helmet cameras, and pistol grip tools. Williams and Meir joined each other during a break in their Dragon packing and inspected tethers that secure astronauts to the orbiting lab during spacewalks.
Station commander Sergey Kud-Sverchkov and flight engineer Sergei Mikaev, both from Roscosmos, took turns wearing a series of arm, wrist, and finger cuffs measuring how living in space affects their blood pressure. Next, Kud-Sverchkov attached electrocardiogram sensors to his chest that will monitor his cardiac activity for 24 hours. Mikaev turned his attention to Earth observations, pointed a camera out a station window, and photographed landmarks across the Pacific Ocean including islands and volcanos.
Flight engineer Andrey Fedyaev began his shift transferring fluids and disinfecting tanks throughout the station’s Roscosmos segment. Fedyaev wrapped up his shift working on ventilation system maintenance and checking station lighting conditions and illumination levels.
NASA astronaut and International Space Station Expedition 74/75 flight engineer Anil Menon poses for a portrait at NASA’s Johnson Space Center in Houston.
NASA/James Blair
NASA astronaut Anil Menon will be available for limited media interviews beginning at 9 a.m. EDT Monday, June 22, to discuss his upcoming mission to the International Space Station as part of Expeditions 74/75.
The virtual interviews will take place from the Gagarin Cosmonaut Training Center in Star City, Russia, and will stream live on the agency’s YouTube channel.
Media interested in participating must submit a request to the newsroom at NASA’s Johnson Space Center in Houston no later than 5 p.m. Wednesday, June 17, by emailing jsccommu@mail.nasa.gov. A copy of NASA’s media accreditation policy is online.
Menon is scheduled to launch to the space station Tuesday, July 14, from the Baikonur Cosmodrome in Kazakhstan aboard the Roscosmos Soyuz MS-29 spacecraft with Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina. The trio will spend about eight months aboard the orbiting laboratory before returning to Earth in spring 2027.
During his expedition, Menon will conduct scientific investigations and technology demonstrations to help humans prepare for future exploration missions to the Moon and Mars, and to provide benefits on Earth. Among the hundreds of experiments planned during his mission, he will participate in studies to better understand astronaut vein structure, blood flow, and blood composition in microgravity. He also will test producing intravenous fluids using the space station’s potable water.
The Soyuz MS-29 mission will be his first spaceflight after he was selected as part of NASA’s 2021 astronaut class. A native of Minneapolis, Menon is an emergency medicine physician, mechanical engineer, and colonel in the United States Space Force. He also has served as an expedition flight surgeon supporting the agency’s crew members aboard the space station.
For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.
To learn more about International Space Station research, operations, and its crews, visit:
NASA astronaut and International Space Station Expedition 74/75 flight engineer Anil Menon poses for a portrait at NASA’s Johnson Space Center in Houston.
NASA/James Blair
NASA astronaut Anil Menon will be available for limited media interviews beginning at 9 a.m. EDT Monday, June 22, to discuss his upcoming mission to the International Space Station as part of Expeditions 74/75.
The virtual interviews will take place from the Gagarin Cosmonaut Training Center in Star City, Russia, and will stream live on the agency’s YouTube channel.
Media interested in participating must submit a request to the newsroom at NASA’s Johnson Space Center in Houston no later than 5 p.m. Wednesday, June 17, by emailing jsccommu@mail.nasa.gov. A copy of NASA’s media accreditation policy is online.
Menon is scheduled to launch to the space station Tuesday, July 14, from the Baikonur Cosmodrome in Kazakhstan aboard the Roscosmos Soyuz MS-29 spacecraft with Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina. The trio will spend about eight months aboard the orbiting laboratory before returning to Earth in spring 2027.
During his expedition, Menon will conduct scientific investigations and technology demonstrations to help humans prepare for future exploration missions to the Moon and Mars, and to provide benefits on Earth. Among the hundreds of experiments planned during his mission, he will participate in studies to better understand astronaut vein structure, blood flow, and blood composition in microgravity. He also will test producing intravenous fluids using the space station’s potable water.
The Soyuz MS-29 mission will be his first spaceflight after he was selected as part of NASA’s 2021 astronaut class. A native of Minneapolis, Menon is an emergency medicine physician, mechanical engineer, and colonel in the United States Space Force. He also has served as an expedition flight surgeon supporting the agency’s crew members aboard the space station.
For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.
To learn more about International Space Station research, operations, and its crews, visit:
The aurora australis arcs over Earth during an active solar event in this photograph taken at approximately 11:32 p.m. local time from the International Space Station as it orbited 271 miles above the Indian Ocean southwest of Perth, Australia.
NASA/Jessica Meir
Space agriculture, stem cells, and cargo operations wrapped up the week aboard the International Space Station. The Expedition 74 crew also conducted blood tests and installed a new food processor as a U.S. cargo spacecraft nears the end of its mission.
Launching a spacecraft on Earth packed with enough food for a yearslong crew mission or sending resupply ships to replenish a crew beyond low Earth orbit is prohibitive. Therefore, growing plants aboard a spacecraft is key to sustaining crews on long-duration missions to the Moon, Mars, and beyond. As a result, NASA and its international partners have been exploring growing crops in space to enable crews to feed themselves without support from Earth. NASA flight engineer Chris Williams contributed to the ongoing space agriculture research at the end of the week and configured a microscope to observe plant cell division in microgravity. Insights may lead to improved methods of growing food in space as well as on lunar and planetary surfaces.
Low Earth orbit may also be the next frontier for biomedical manufacturing as doctors seek to overcome the limitations of gravity on the ground. NASA flight engineer Jessica Meir harvested blood stem cells inside the Kibo laboratory module’s Life Science Glovebox (LSG) that have been growing aboard the orbital outpost since the arrival of a SpaceX Dragon cargo craft on May 17. Next, she looked at the density and viability of the live cells using the KERMIT fluorescent microscope. Researchers are exploring space-designed cell therapies to treat serious medical conditions such as blood cancers and immune diseases.
Dragon is due to depart the International Space Station at 12:05 p.m. EDT on Tuesday, June 16, to return the stem cell samples, including several tons of completed science experiments and lab hardware, for analysis on Earth. Live coverage of Dragon’s undocking and departure begins at 11:45 a.m. on NASA+.
Williams and Meir also partnered with flight engineers Jack Hathaway of NASA and Sophie Adenot of ESA (European Space Agency) packing Dragon with return cargo together throughout Friday. The quartet will intensify their cargo transfers early next week when they begin loading Dragon with sensitive research samples packed inside portable science freezers for preservation, retrieval, and analysis on Earth.
Williams and Meir began their Friday shift collecting blood samples for spinning in a centrifuge then stowing in a science freezer for future analysis. Hathaway removed a research freezer from inside Kibo’s Life Science Glovebox used the day before to preserve bacteria samples for genetic and chemical analysis. Adenot also spent some time assisting Meir during the stem cell operations then tested a new food processor in the Columbus laboratory module by cooking a Mediterranean dish.
The station’s three cosmonauts, station commander Sergey Kud-Sverchkov and flight engineers Sergei Mikaev and Andrey Fedyaev enjoyed an off-duty day on Friday.
The SpaceX Dragon cargo spacecraft supporting the company’s 34th commercial resupply services mission for NASA approaches the International Space Station on May 17, 2026, carrying nearly 6,500 pounds of food, supplies, and equipment for the Expedition 74 crew.
Credit: NASA
NASA and its international partners are set to receive scientific research samples and hardware as a SpaceX Dragon spacecraft is scheduled to depart the International Space Station on Tuesday, June 16, for its return to Earth.
Watch NASA’s live undocking coverage beginning at 11:45 a.m. EDT on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media.
The Dragon spacecraft will undock from the forward port of the station’s Harmony module at about 12:05 p.m., after receiving a command from SpaceX ground controllers. The spacecraft then will fire its thrusters to move safely away from the orbiting complex.
Following a June 16 departure, the spacecraft will reenter Earth’s atmosphere on Wednesday, June 17, before splashing down off the coast of California at approximately 5:08 a.m. PDT. NASA will not stream the splashdown but will post updates on its space station blog.
Dragon will return to Earth with thousands of pounds of cargo, carrying samples that could shape future space exploration and life on Earth. Research returning includes bioprinted organ and cartilage tissue, data on improving cryogenic fuel storage for future space missions, and DNA‑inspired materials to develop new cancer treatments. The returning hardware includes an ocular imaging device used to monitor crew members’ eye health, an absorbent bed that filters trace contaminants from cabin air, and a separator pump from the waste and hygiene compartment.
Loaded with nearly 6,500 pounds of crew cargo and science experiments, Dragon arrived at the station on May 17 after launching two days earlier on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.
Get breaking news, images, and features from the space station on Instagram, Facebook, and X.
Learn more about International Space Station research and operations at:
The SpaceX Dragon cargo spacecraft supporting the company’s 34th commercial resupply services mission for NASA approaches the International Space Station on May 17, 2026, carrying nearly 6,500 pounds of food, supplies, and equipment for the Expedition 74 crew.
Credit: NASA
NASA and its international partners are set to receive scientific research samples and hardware as a SpaceX Dragon spacecraft is scheduled to depart the International Space Station on Tuesday, June 16, for its return to Earth.
Watch NASA’s live undocking coverage beginning at 11:45 a.m. EDT on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media.
The Dragon spacecraft will undock from the forward port of the station’s Harmony module at about 12:05 p.m., after receiving a command from SpaceX ground controllers. The spacecraft then will fire its thrusters to move safely away from the orbiting complex.
Following a June 16 departure, the spacecraft will reenter Earth’s atmosphere on Wednesday, June 17, before splashing down off the coast of California at approximately 5:08 a.m. PDT. NASA will not stream the splashdown but will post updates on its space station blog.
Dragon will return to Earth with thousands of pounds of cargo, carrying samples that could shape future space exploration and life on Earth. Research returning includes bioprinted organ and cartilage tissue, data on improving cryogenic fuel storage for future space missions, and DNA‑inspired materials to develop new cancer treatments. The returning hardware includes an ocular imaging device used to monitor crew members’ eye health, an absorbent bed that filters trace contaminants from cabin air, and a separator pump from the waste and hygiene compartment.
Loaded with nearly 6,500 pounds of crew cargo and science experiments, Dragon arrived at the station on May 17 after launching two days earlier on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.
For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.
Get breaking news, images, and features from the space station on Instagram, Facebook, and X.
Learn more about International Space Station research and operations at:
NASA astronauts Jack Hathaway and Jessica Meir pose together as Hathaway shows off a pair of Advanced Space Experiment Sample Processor-4 research cassettes being used to study how weightlessness affects drug crystal growth possibly leading to new pharmaceutical formulas.
NASA/Jessica Meir
Microbiology dominated the research schedule aboard the International Space Station on Thursday helping doctors protect health on Earth and in space. The Expedition 74 crew also tested a new spacesuit, packed a U.S. cargo spacecraft, and kept up lab maintenance throughout the orbital outpost.
Scientists are comparing bacteria samples grown onboard the orbiting lab to similar samples living in simulated microgravity chambers on Earth to learn how microbes respond to space-like conditions. ESA (European Space Agency) astronaut Sophie Adenot kicked off the Odyssey biotechnology investigation processing microbe samples inside the Kibo laboratory module’s Life Science Glovebox (LSG) to document their genetic function. Next, NASA flight engineer Chris Williams collected the microbes for preservation and cleaned the research hardware inside the LSG for continuing operations. Finally, NASA flight engineer Jessica Meir took over and completed the day’s genetic study treating the sensitive samples to observe their chemical response. She immediately stowed the microbes for preservation afterward inside the LSG’s science freezer that she had installed the day before. Insights gained from the new study may lead to new ways of protecting humans and equipment exposed to harsh conditions on and off the Earth.
After completing her microbe work, Adenot moved to the Columbus laboratory module and tried on a prototype spacesuit designed by ESA to be worn inside a spacecraft. She tested the EuroSuit for its ease of donning on and off, as well as its comfort and mobility, then documented her experience for engineers to review. Results will inform the final design of the suit to meet the ergonomic requirements of living and working in space.
Williams also continued packing cargo inside a SpaceX Dragon cargo spacecraft with assistance from NASA flight engineer Jack Hathaway. Dragon is being loaded with several thousand pounds of station gear and science experiments that will be returned to Earth for analysis by engineers and scientists. Hathaway spent the majority of his shift inside the Tranquility module swapping orbital plumbing components and transferring water between tanks for life support maintenance.
Meir began her shift servicing fluid-containing sample processing hardware that is supporting the observation of pharmaceutical crystal growth to promote the production of advanced cancer therapies in weightlessness. Next, she activated tubes filled with microbial and botanical samples for a variety of student-designed experiments inside the Harmony module.
Roscosmos cosmonaut and station commander Sergey Kud-Sverchkov inspected and cleaned ventilation equipment then repaired a thermal sensor inside the Zvezda service module. Flight engineer Sergei Mikaev disinfected surfaces inside the Zarya module and checked the functionality of video hardware. Flight engineer Andrey Mikaev spent his shift on orbital plumbing and oxygen generator maintenance in the space station’s Roscosmos segment.
A soccer ball floats in microgravity in this March 2, 2026, picture from the International Space Station. The space station crew tested soccer balls to study how internal mass affects motion and stability in microgravity. The findings have improved understanding of how embedded technologies, including match-ball sensors, can influence performance during play.
A soccer ball floats in microgravity in this March 2, 2026, picture from the International Space Station. The space station crew tested soccer balls to study how internal mass affects motion and stability in microgravity. The findings have improved understanding of how embedded technologies, including match-ball sensors, can influence performance during play.
The aurora australis crowns Earth’s atmosphere above the Indian Ocean as the Canadarm2 robotic arm extends from a power and data grapple fixture attached to the Harmony module.
NASA/Chris Williams
Scientific hardware installations and biomedical monitoring topped the research schedule aboard the International Space Station on Wednesday. The Expedition 74 crew members also adjusted a spacesuit to prepare for a spacewalk and explored space physics to round out their day.
A series of shoebox-sized CubeSats will soon be deployed outside the Kibo laboratory module into Earth orbit for public and private research. One of the satellites, Hokushin-1 CubeSat, will test space technologies such as radio frequency, propulsion, and solar arrays. NASA flight engineer Jack Hathaway finished installing a small satellite orbital deployer, packed with the CubeSats, into Kibo’s airlock where it will soon be placed in the vacuum of space and grappled by the Japanese robotic arm. The deployer will be maneuvered with the robotic arm and positioned away from the orbital outpost to safely release the tiny satellites into Earth orbit.
Onboard the orbital outpost are a variety of research freezers—large, small, portable, and permanent—that house and preserve station research samples for analysis both on Earth and in space. One of them, a smaller glovebox freezer, is being installed inside Kibo’s Life Science Glovebox (LSG) by NASA flight engineer Jessica Meir for upcoming experiment operations. The freezer’s location inside the LSG allows the samples to be stowed and frozen immediately after processing to prevent degradation and preserve integrity during sensitive biology research.
Meir also assisted flight engineer Sophie Adenot of ESA (European Space Agency) as she set up wearable devices for a pair of biomedical tests on Wednesday. Adenot first measured her blood pressure to calibrate the PhysioTool technology demonstration gear. Next, she wore head and body sensors that measured her brain oxygen and blood flow levels as she performed cognitive and mental tasks on a computer. Researchers are testing the portable device onboard the station to potentially monitor crew health on missions to the Moon, Mars, and beyond.
Meir also had time to help NASA flight engineer Chris Williams pack cargo inside a SpaceX Dragon cargo spacecraft that will undock from the Harmony module’s forward port and soon return to Earth. Williams then maneuvered into the Quest airlock and adjusted a spacesuit’s legs, arms, and helmet, then ensured the suit’s switches and valves were correctly configured ahead of an upcoming spacewalk.
On May 27, during routine operations of the International Space Station’s Canadarm2, the system demonstrated an elevated motor current in a wrist joint and arm motion did not occur as expected. NASA worked alongside CSA (Canadian Space Agency) to understand the issue and determined a spacewalk will be required to replace the joint using a spare already aboard the orbital complex. The Canadarm2, which is designed to be repaired in orbit, is in a safe configuration and standard operations using the arm have been paused. In the coming weeks, NASA will host a news conference to discuss the repair and preview the planned Tuesday, June 30 spacewalk. NASA will share more on the spacewalkers closer to the activity.
Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev joined each other and explored space physics in the Zvezda service module. The duo observed how two different sized spheres drift freely in microgravity with no pushing movement from the crew. Results may lead to the design of newer space tools, improved robotics, and a deeper understanding of crew motion. Roscosmos flight engineer Andreu Fedyaev focused primarily on maintenance testing computer operations, cleaning ventilation systems, and transferring water between station tanks.
Finally, the space station is orbiting higher today after the Progress 95 cargo spacecraft fired its thrusters for over eight minutes early Wednesday raising its altitude by 1.9 miles. This adjusts the orbital outpost’s altitude ahead of the launch and docking of the Soyuz MS-29 crew spacecraft planned for mid-July.
The Southern Patagonian Icefield is the largest expanse of ice in the Southern Hemisphere outside of Antarctica. The mass of glacial ice extends hundreds of kilometers along the spine of the Andes, feeding dozens of dynamic outlet glaciers that grind their way down from higher elevations. Many of these rivers of ice terminate in the sea or in proglacial lakes.
An astronaut aboard the International Space Station photographed one of these glaciers—Tyndall Glacier in southern Chile—through a layer of ethereal clouds on May 10, 2026. Fragments of ice that had calved off its terminus were visible floating on Lago Geikie.
Like most Patagonian glaciers, Tyndall has been shrinking since the end of the Little Ice Age about 150 years ago. Lago Geikie formed at Tyndall’s terminus around 1940, according to glaciologist Mauri Pelto of Nichols College, and gradually expanded as the ice retreated. Part of the glacier previously terminated in Lago Tyndall to the east, but thinning ice cut off that outlet by 2010, Pelto said. (The ice’s retreat also exposed bedrock along its eastern edge that contains scores of ichthyosaur fossils.)
Along with thinning, ice calving off the glacier’s front has reduced its volume. Tyndall has lost 2.2 kilometers (1.4 miles) in length since November 2022, Pelto said, following about a decade of limited retreat with considerable thinning. A significant calving event in March and April 2023 contributed to the recent uptick in ice retreat. During that time, satellites observed several large icebergs breaking away from Tyndall’s terminus.
Austral autumn in 2026 was a time of active calving retreat at Tyndall (and some neighboring glaciers), Pelto said, albeit more incremental than three years prior. “The substantial crevasses crisscrossing the glacier near the calving front lead to many smaller icebergs,” he said. On the other hand, larger tabular icebergs tend to form when there are fewer deep crevasses near the terminus and the glacier’s ice is thinner.
May 10, 2026
The ice cliff at the terminus casts a substantial shadow, which can help scientists estimate the height of the glacier’s front. Pelto’s calculations, using information about the Sun’s position provided with the image, indicate that Tyndall’s front loomed 30–40 meters (100–130 feet) above the lake surface in May 2026. Observations from orbit, including astronaut photographs, can help scientists monitor and understand glaciers in remote regions where ground-based observations are scarce.
As for what comes next for Tyndall, Pelto expects many more small icebergs to continue breaking off, given the heavily crevassed appearance of the calving front. “Look for a burst of iceberg production next fall.”
Astronaut photograph ISS074-E-582898 was acquired on May 10, 2026, with a Nikon Z9 digital camera using a focal length of 560 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the Expedition 74 crew. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Story by Lindsey Doermann.
The Southern Patagonian Icefield is the largest expanse of ice in the Southern Hemisphere outside of Antarctica. The mass of glacial ice extends hundreds of kilometers along the spine of the Andes, feeding dozens of dynamic outlet glaciers that grind their way down from higher elevations. Many of these rivers of ice terminate in the sea or in proglacial lakes.
An astronaut aboard the International Space Station photographed one of these glaciers—Tyndall Glacier in southern Chile—through a layer of ethereal clouds on May 10, 2026. Fragments of ice that had calved off its terminus were visible floating on Lago Geikie.
Like most Patagonian glaciers, Tyndall has been shrinking since the end of the Little Ice Age about 150 years ago. Lago Geikie formed at Tyndall’s terminus around 1940, according to glaciologist Mauri Pelto of Nichols College, and gradually expanded as the ice retreated. Part of the glacier previously terminated in Lago Tyndall to the east, but thinning ice cut off that outlet by 2010, Pelto said. (The ice’s retreat also exposed bedrock along its eastern edge that contains scores of ichthyosaur fossils.)
Along with thinning, ice calving off the glacier’s front has reduced its volume. Tyndall has lost 2.2 kilometers (1.4 miles) in length since November 2022, Pelto said, following about a decade of limited retreat with considerable thinning. A significant calving event in March and April 2023 contributed to the recent uptick in ice retreat. During that time, satellites observed several large icebergs breaking away from Tyndall’s terminus.
Austral autumn in 2026 was a time of active calving retreat at Tyndall (and some neighboring glaciers), Pelto said, albeit more incremental than three years prior. “The substantial crevasses crisscrossing the glacier near the calving front lead to many smaller icebergs,” he said. On the other hand, larger tabular icebergs tend to form when there are fewer deep crevasses near the terminus and the glacier’s ice is thinner.
May 10, 2026
The ice cliff at the terminus casts a substantial shadow, which can help scientists estimate the height of the glacier’s front. Pelto’s calculations, using information about the Sun’s position provided with the image, indicate that Tyndall’s front loomed 30–40 meters (100–130 feet) above the lake surface in May 2026. Observations from orbit, including astronaut photographs, can help scientists monitor and understand glaciers in remote regions where ground-based observations are scarce.
As for what comes next for Tyndall, Pelto expects many more small icebergs to continue breaking off, given the heavily crevassed appearance of the calving front. “Look for a burst of iceberg production next fall.”
Astronaut photograph ISS074-E-582898 was acquired on May 10, 2026, with a Nikon Z9 digital camera using a focal length of 560 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the Expedition 74 crew. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Story by Lindsey Doermann.
Expedition 74 crew members (from left) Sophie Adenot, Jack Hathaway, Jessica Meir, and Chris Williams congratulate the Artemis III crew in a recorded video message.
NASA
Microbiology and human research were the main scientific focus aboard the International Space Station on Tuesday to protect health on and off the Earth. The Expedition 74 crew members also worked on advanced research hardware and sent down a congratulatory message to the Artemis III crew, who were named during an announcement from the Johnson Space Center in Houston.
Some common bacteria have shown an increased resistance to antibiotics in the space environment potentially affecting an astronaut’s ability to fight an infection. Flight engineers Jack Hathway of NASA and Sophie Adenot of ESA (European Space Agency) explored the antibiotic-resistant organisms inside the Kibo laboratory module’s Life Science Glovebox and the Harmony module’s maintenance work area by processing the microbial samples and preparing them for DNA extraction and analysis. Doctors will use the data to understand how microbes adapt to microgravity possibly informing countermeasures to reduce the risk to astronaut health and protect patients on Earth.
NASA flight engineers Jessica Meir and Chris Williams partnered together loading a CubeSat-packed small satellite orbital deployer into Kibo’s airlock that will soon be placed into the vacuum of space. The Japanese robotic arm will grapple the deployer and point it away from the orbital outpost where it will safely deploy the shoebox-sized satellites into Earth orbit. A series of tiny satellites will be released for public and private research, including the Hokushin-1 CubeSat that will test space technologies such as radio frequency, propulsion, and solar arrays.
Roscosmos cosmonauts Sergey Kud-Sverchkov and Andrey Fedyaev worked on a pair of different investigations on Tuesday to continuously monitor how weightlessness affects the human body. Kud-Sverchkov, the orbital outpost’s commander, strapped an acoustic sensor around his neck that recorded his rapid exhalation to learn how living in space affects the respiratory system. Fedyaev wore a set of cuffs attached to his arms, wrist, and fingers measuring his blood pressure for a microgravity cardiac experiment. Roscosmos flight engineer Sergei Mikaev was back on artificial intelligence research studying new tools to boost crew efficiency and communications aboard a spacecraft.
Four of the station’s astronauts also sent down a message congratulating the four new Artemis III crew members commander Randy Bresnik of NASA, pilot Luca Parmitano of ESA, and NASA mission specialists Frank Rubio and Andre Douglas. The four flight engineers each spoke a few inspiring words with Meir stating, “Congratulations, Artemis III and godspeed on the journey ahead.” Watch the crew message on @Space_Station X.
A period of unsettled weather brought scattered showers and thunderstorms to California’s Bay Area on May 27, 2026. That afternoon, a break in the clouds left downtown San Francisco and nearby communities beneath mostly cloud-free skies, allowing an astronaut aboard the International Space Station to take this photograph.
The image captures two of the region’s iconic bridges. The Golden Gate Bridge connects the northern San Francisco Peninsula with Marin County to the north, while the San Francisco-Oakland Bay Bridge spans the bay toward Oakland to the east.
Near the center of the image, Golden Gate Park stands out as a long, rectangular strip of green amid the dense urban landscape. Spanning more than 1,000 acres (400 hectares), the park encompasses meadows, gardens, wooded areas, and lakes. Additional green space toward the north around the Golden Gate Bridge is part of a national recreation area.
The nadir (downward-looking) perspective also provides a clear view of the patchwork of street grids, which were laid out over San Francisco’s hilly terrain as the city grew in successive stages. In the heart of the downtown area, Market Street runs southwest to northeast and serves as a prominent divider between two distinct grid orientations: one aligned with the bay and the other aligned with the street.
Along the northeastern and eastern waterfront, various structures extend into the bay. Toward the north, these include a historic wharf, seawalls, and piers—most built in the early 1900s, though some date back into the 1800s. The adjacent waters support heavy maritime traffic, including cargo and container ships, cruise vessels, and regional ferries.
Breaking waves are visible along the western coast, including at Ocean Beach, the 3.5-mile stretch of sandy shore adjacent to Golden Gate Park. On May 27, the National Weather Service warned of hazardous conditions at the region’s beaches due to strong northerly winds. Long-period swells from the northwest contributed to the increased risk of rip currents as well as sneaker waves in the days after this image was acquired.
Astronaut photograph ISS074-E-619284 was acquired on May 27, 2026, with a Nikon Z9 digital camera using a focal length of 800 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the Expedition 74 crew. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Story by Kathryn Hansen.
A period of unsettled weather brought scattered showers and thunderstorms to California’s Bay Area on May 27, 2026. That afternoon, a break in the clouds left downtown San Francisco and nearby communities beneath mostly cloud-free skies, allowing an astronaut aboard the International Space Station to take this photograph.
The image captures two of the region’s iconic bridges. The Golden Gate Bridge connects the northern San Francisco Peninsula with Marin County to the north, while the San Francisco-Oakland Bay Bridge spans the bay toward Oakland to the east.
Near the center of the image, Golden Gate Park stands out as a long, rectangular strip of green amid the dense urban landscape. Spanning more than 1,000 acres (400 hectares), the park encompasses meadows, gardens, wooded areas, and lakes. Additional green space toward the north around the Golden Gate Bridge is part of a national recreation area.
The nadir (downward-looking) perspective also provides a clear view of the patchwork of street grids, which were laid out over San Francisco’s hilly terrain as the city grew in successive stages. In the heart of the downtown area, Market Street runs southwest to northeast and serves as a prominent divider between two distinct grid orientations: one aligned with the bay and the other aligned with the street.
Along the northeastern and eastern waterfront, various structures extend into the bay. Toward the north, these include a historic wharf, seawalls, and piers—most built in the early 1900s, though some date back into the 1800s. The adjacent waters support heavy maritime traffic, including cargo and container ships, cruise vessels, and regional ferries.
Breaking waves are visible along the western coast, including at Ocean Beach, the 3.5-mile stretch of sandy shore adjacent to Golden Gate Park. On May 27, the National Weather Service warned of hazardous conditions at the region’s beaches due to strong northerly winds. Long-period swells from the northwest contributed to the increased risk of rip currents as well as sneaker waves in the days after this image was acquired.
Astronaut photograph ISS074-E-619284 was acquired on May 27, 2026, with a Nikon Z9 digital camera using a focal length of 800 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the Expedition 74 crew. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Story by Kathryn Hansen.
Researchers tested soccer balls aboard the International Space Station to study how internal mass affects motion and stability in microgravity.
NASA
As the FIFA World Cup approaches, NASA is bringing space science and engineering to soccer fans worldwide. From June 11 to July 19, 2026, NASA will host an exhibit at FIFA Fan Festival™ Houston where visitors can learn how research aboard the International Space Station benefits life on Earth and experience missions in low Earth orbit, the Moon, and beyond through the Artemis program.
On June 11, as the FIFA World Cup begins, NASA’s exhibit at Fan Festival Houston will open to the public. The event is free to attend and open for every match of the tournament in East Downtown, Houston. On June 20, Johnson Space Center Director Vanessa Wyche will introduce select Artemis II crew members following their historic mission around the Moon. The crew will participate in World Cup activities ahead of the Netherlands-Sweden match in Houston and will appear on the Fan Festival Houston main stage to share their experience with fans.
The connection between NASA and the World Cup goes beyond the exhibit floor, reaching all the way to orbit. NASA spinoff technologies are innovations developed for space exploration that go on to shape commercial products and everyday life – even on the soccer field.
For more than 25 years, research aboard the International Space Station has enabled breakthroughs in science, technology, and human health while advancing innovations that benefit people on Earth. That work includes studies that improve understanding of the aerodynamics and physics involved in soccer ball flight.
In partnership with the ISS National Laboratory in 2019, researchers used the station’s microgravity environment to study how a soccer ball’s internal mass affects its motion, stability, and rotation. The findings have improved understanding of how embedded technologies, including match-ball sensors, can influence performance during play. The research contributed to studies used in the development and evaluation of soccer balls for major international tournaments, including FIFA World Cup competition.
Understanding the relationship between an object’s center of mass and its geometric center is key to predicting how free-flying objects move, including spacecraft, satellites, and aircraft.
Since 2022, Adidas has embedded electronics inside official match balls used in major tournaments. The sensors track speed, position, and contact in real time to support officiating and broadcast technology. But those sensors also add mass in specific locations inside the ball, and uneven mass distribution can affect how a ball moves through the air.
The space-based research has helped improve understanding of how internal mass, including embedded sensors, can influence stability and rotation in real-world playing conditions.
This work builds on earlier research into how spinning objects behave in microgravity.
Engineers at NASA’s Ames Research Center in Silicon Valley, California tested Adidas’ Brazuca ball, developed for the 2014 FIFA World Cup, in wind tunnel conditions at the Fluid Mechanics Laboratory. Researchers studied aerodynamic behavior, including how low-spin kicks can produce “knuckling,” where the ball moves unpredictably due to unstable airflow across the seams. NASA engineers measured the speeds and flow conditions where this effect was most pronounced.
Adjustments in panel shape, seam depth, and surface texture can influence flight consistency, helping determine whether a ball curves, dips, or holds its line during play.
Now, NASA and Adidas are presenting that science through a STEMonstration that compares how differently balanced soccer balls spin and move in microgravity. The experiment shows how the same physics that governs motion in space also shape the game millions watch on Earth.
Through research aboard the International Space Station and technology developed for exploration, NASA continues to demonstrate how discoveries made for space can benefit people on Earth—including athletes and fans participating in the world’s most popular sport.