An American flag is seen in front of NASA’s SLS (Space Launch System) rocket and Orion spacecraft at NASA’s Kennedy Space Center in Florida on Jan. 17, 2026, ahead of the historic Artemis II test flight. NASA will host a news conference at NASA Kennedy on Friday, Aug. 14, to highlight American leadership in space and aviation.
Credit: NASA/Joel Kowsky
NASA will hold a news conference at 2:30 p.m. EDT, Friday, Aug. 14, live from the agency’s Kennedy Space Center in Florida, and media and digital creators are invited to attend in person.
The announcement, held in the XLV Hangar at the Shuttle Landing Facility, will preview a new event at NASA Kennedy later this year tied to America’s 250th anniversary, showcasing American leadership in aviation, space exploration, and emerging technologies while bringing together the public, industry leaders, innovators, and the next generation of explorers.
Participants include:
NASA Administrator Jared Isaacman
NASA leadership
Members of Congress
The agency will stream this news conference live through a variety of platforms:
NASA astronaut Jessica Meir works inside the International Space Station’s Quest airlock in March, her reflection visible in a spacesuit helmet visor as she installs leg and arm components and swaps parts between suits.
Credit: NASA/Jack Hathaway
Editor’s note: This media advisory was updated July 27, 2026 to reflect an updated start time for the spacewalk on Thursday, Aug. 6.
NASA will provide coverage as astronauts venture outside the International Space Station during three spacewalks in August to continue upgrading solar arrays, replace a communications antenna, and connect power and data cables in support of space station operations.
Experts will preview the upcoming spacewalks during a news conference at 2 p.m. EDT, Thursday, July 30, from NASA’s Johnson Space Center in Houston.
NASA will stream these events through a variety of platforms. Learn where to watch online:
Bill Spetch, deputy manager of Commercial, Low Earth Orbit Program
Chris Dobbins, spacewalk flight director
Chloe Mehring, spacewalk flight director
United States-based media interested in attending in person must contact the Johnson newsroom no later than 3 p.m., Wednesday, July 29, at jsccommu@mail.nasa.gov. Media joining by phone should request dial-in details by the same deadline. To ask a question, media must dial in no later than 15 minutes before the start of the news conference.
Thursday, Aug. 6
NASA astronauts Jessica Meir and Anil Menon will exit the Quest airlock to install hardware that will modify the station’s 3B power channel and prepare it for the future installation of an International Space Station Roll-Out Solar Array (IROSA). The solar array, scheduled for delivery later this year, will be the seventh IROSA and will provide additional power to support critical station operations, including its safe and controlled deorbit.
Watch NASA’s live coverage of U.S. spacewalk 96 beginning at 7 a.m. The spacewalk is expected to start at 8:35 a.m. and last about six and a half hours.
This spacewalk will be the sixth for Meir and the first for Menon. Meir will serve as spacewalk crew member 1 and will wear a suit with red stripes. Menon will serve as crew member 2 and will wear an unmarked suit.
Thursday, Aug. 13
During U.S. spacewalk 97, two astronauts will replace a Space-to-Ground antenna on the orbital complex. The antenna is a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station.
Tuesday, Aug. 25
The U.S. spacewalk 98 crew members will connect power channel cables and data relay systems as part of ongoing maintenance, including preparations for the space station’s future deorbit. The astronauts also will replace a navigational aid used for spacecraft docking on the Harmony module’s forward port.
NASA will share additional details about U.S. spacewalks 97 and 98, including timing, assigned crew members, and coverage information, closer to each operation.
The spacewalks will be the 281st, 282nd, and 283rd conducted in support of space station assembly, maintenance, and upgrades.
To learn more about International Space Station research, operations, and its crews, visit:
An image shows the B-1 and B-2 test stands at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, on July 7, 2026. The test stand features dual, vertical firing positions built in the 1960s to test Saturn V rocket stages that carried humans to the Moon during the Apollo Program. The B-1 position, right, is equipped for single engine tests, while the B-2 position is designed to test full rocket stages. NASA announced an agreement with Blue Origin on July 24, 2026, to use the B-2 test stand for engine testing to advance rocket development for future missions to the Moon under the Artemis program.
Credit: NASA/Danny Nowlin
NASA and Blue Origin announced Friday they recently agreed to conduct second stage hot fire testing for the company’s New Glenn rocket on the B-2 test stand at the agency’s Stennis Space Center near Bay St. Louis, Mississippi.
The annex to a reimbursable Space Act Agreement signed earlier this month highlights NASA’s commitment to working alongside commercial partners toward Artemis missions in 2027 and beyond.
“Stennis continues to be a hub for the commercial space industry,” said Sen. Roger Wicker. “Mississippi warmly welcomes Blue Origin’s return to the coast and to our legendary rocket testing facilities.”
“The success of Artemis II has roots at NASA Stennis, and I’m excited about the prospect of Blue Origin establishing a rigorous test program in Mississippi as part of future American crewed missions to the Moon and beyond. I hope its use of B-2 test stand becomes a long-term arrangement that broadens our state’s contribution to space exploration. I will certainly do what I can to make that a reality,” said Sen. Cindy Hyde-Smith.
“Mississippi continues to play a vital role in America’s space program, and this agreement between NASA and Blue Origin is another major win for Stennis Space Center. The world-class capabilities at the B-2 test stand will help advance the next generation of rocket propulsion while supporting high-skilled jobs and strengthening our nation’s leadership in space exploration. I look forward to seeing the innovation that comes from this partnership,” said Rep. Mike Ezell.
Testing, targeted to begin this fall, directly supports NASA’s work to achieve the national goal of landing American astronauts on the surface of the Moon and building a Moon Base near the lunar South Pole. These efforts aim to strengthen American leadership in space, unlock scientific discovery, drive innovation with industry, and prepare for human missions to Mars.
“Winning the new space race means moving faster and working alongside a strong commercial industry. Supporting Blue Origin at NASA’s Stennis Space Center puts world-class American infrastructure to work advancing the capabilities needed to return astronauts to the Moon, establish a sustained lunar presence, and prepare for Mars. Partnerships like this strengthen our industrial base and help ensure the United States remains the world’s leader in space,” said NASA Administrator Jared Isaacman.
Building on the successful Artemis II flight from April, Artemis III is a highly choreographed, multi-launch campaign that will require four astronauts to test rendezvous and docking capabilities of NASA’s Orion spacecraft with commercial human landing systems from Blue Origin and SpaceX in low Earth orbit.
In addition, Blue Origin’s New Glenn will be used to launch missions that will land on the Moon.
“We are proud to partner with NASA and build on our shared commitment to returning America to the Moon and our broader mission to build a road to space for the benefit of Earth,” said Blue Origin CEO Dave Limp. “Stennis helped take Americans to the Moon, and through this partnership, it will help take us back.”
In May, NASA announced the first three Moon Base missions to begin building sustained operations, including an award to Blue Origin to launch a robotic mission this fall. The company’s Blue Moon Mark 1 Endurance lander will deliver NASA payloads to the lunar South Pole’s Shackleton Connecting Ridge, demonstrating capabilities that reduce risk for astronauts to land on the Moon during Artemis IV and V in 2028.
To support upcoming testing at Stennis, NASA will provide the engineers, equipment, and building services needed to design, build, and install parts that will prepare the B-2 for second stage testing of the rocket named in honor of the late NASA astronaut John Glenn, the first American to orbit Earth. The rocket’s second stage is powered by two BE‑3 engines that use liquid oxygen and liquid hydrogen propellants, with each engine generating 200,000 pounds of thrust in vacuum.
In addition to providing hands‑on technical support, NASA also will assist Blue Origin’s test operations by providing dedicated workspace and sharing agency expertise and lessons learned from propulsion testing conducted at the test stand.
Blue Origin will work toward second stage rocket testing on a stand with a history of testing rocket stages for Moon missions dating back to the 1960s. The agency constructed the stand to test the Saturn V rocket stages that carried humans to the Moon during the Apollo Program. More recently, NASA conducted a Green Run test series of the SLS core stage on the stand before the Artemis I test flight.
For more information about NASA’s Artemis program, visit:
Artist’s rendition of the DAPHNE (Dynamic Atmosphere-Ionosphere Explorer) mission concept. The coloring represents auroras and atmospheric waves in Earth’s atmosphere.
Credit: Laboratory for Atmospheric and Space Physics/Mary Tostanoski
NASA selected a mission concept to research how space weather and dynamics within Earth’s atmosphere influence the space environment and help improve prediction capabilities for impacts on crucial technology, such as GPS and low Earth orbit satellites, as well as astronauts in space.
The DAPHNE (Dynamic Atmosphere-Ionosphere Explorer) mission will enter Phase B of development, which includes planning and design for flight and mission operations. It will use identical twin satellites to study how changes in Earth’s lower atmosphere influence our planet’s upper atmosphere, where space weather is manifested.
“NASA is advancing the United States’ leadership as a space weather-ready nation, and by providing new insights into Earth’s atmosphere we can better predict and prepare for impacts in our daily lives on Earth and in space,” said Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters in Washington. “As NASA sends astronauts beyond Earth’s magnetic protection to the Moon, Mars, and beyond, DAPHNE will join the NASA science fleet strategically located across the solar system to provide data that will help mission planners predict and mitigate the effects of space weather for the benefit of all.”
The DAPHNE mission’s low-risk high-return concept will provide coordinated, multi-point measurements of neutral winds, temperature, and composition in the thermosphere. The ionosphere and thermosphere regions are where Earth’s neutral atmosphere transitions into the ionized plasma of space. In this thin shell that surrounds the planet, the atmosphere is in constant motion, shaped by the influence of solar activity and changes in the lower atmosphere and in near-Earth space.
Fundamental observations and physical insights from the DAPHNE mission will incorporate lower-atmospheric energy data to advance space weather predictive capabilities. The mission is led by Aimee Merkel from the Laboratory for Atmospheric and Space Physics at the University of Colorado, Boulder.
The mission will be subject to a confirmation review in 2027, which will assess the progress of the mission and the availability of funds. If confirmed, the total estimated cost of the mission, excluding launch, will not exceed $250 million in fiscal year 2023 dollars, with a mission launch date of no earlier than 2029.
The DAPHNE mission was proposed as a concept study in response to the DYNAMIC (Dynamical Neutral Atmosphere-Ionosphere Coupling) mission announcement of opportunity. Funding and management oversight for this mission is provided by the Solar Terrestrial Probes program at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
For more information on NASA’s heliophysics missions, visit:
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