Explorer for Artemis Geology, Lunar, and Earth — a NASA satellite program to study surface biology and geology on Earth, with technologies that could support future missions to the Moon and Mars.
NASA’s EAGLE program — Explorer for Artemis Geology, Lunar, and Earth — will be a series of satellite missions studying surface properties using technologies for Earth observation that will also benefit future missions to the Moon and Mars, where they could identify critical resources and safe landing sites.
The satellites making up the first two EAGLE missions will study biology and geology on Earth’s surface to support agriculture, disaster response, and other needs. Each mission will carry a different instrument with capabilities that complement each other. The first mission (EAGLE-VSWIR) is scheduled to take flight in 2028.
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EAGLE-VSWIR (Visible to Shortwave Infrared) will observe the Earth’s surface every 16 days with a high-resolution imaging spectrometer, which measures light reflected from the planet’s surface, separating wavelengths across the visual and into the infrared spectrum. The patterns created by light being reflected or absorbed across this spectral range act like fingerprints, letting scientists identify the composition of the surface.
A similar instrument, NASA’s EMIT (Earth Surface Mineral Dust Source Investigation), has been monitoring Earth from the International Space Station since July 2022, characterizing the surface mineral composition of Earth’s arid lands, monitoring ecosystem status, and tracking health and safety hazards — such as methane leaks and acid mine drainage — among other applications.
EAGLE-VSWIR will have 25 times more capability than EMIT has today. This technological leap will allow scientists to map surface deposits of critical and rare-earth minerals, strengthen food security, and aid wildfire prevention and recovery. It can also highlight environmental hazards such as oil spills or landslide risks, and monitor water quality and availability.
The EAGLE-TIR mission will provide Thermal InfraRed (TIR) imagery when it launches two to three years after EAGLE-VSWIR, measuring energy emitted from the surface and producing data that scientists can use to map temperature, composition, and critical mineral deposits. On Earth that would let researchers monitor wildfires and volcanic activity, track drought and water use by crops, study urban heat islands, observe the rates that snow or ice accumulates or melts, and better understand Earth’s resilient ecosystems.
EAGLE-TIR follows on from ECOSTRESS (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station), which has been observing Earth from the International Space Station since 2018. ECOSTRESS was designed to study how different ecosystems respond to drought and water stress, and the data has provided a vital understanding of how plants’ water use changes throughout the day. Since ECOSTRESS also measures emitted energy in the thermal infrared, its surface-temperature products have also been used for urban planning and wildfire monitoring.
Further innovation and lessons learned from ECOSTRESS has led to EAGLE-TIR, which will carry a multi-band thermal radiometer. EAGLE-TIR’s great strength compared to existing missions is that it provides detailed imagery of the entire globe every two days, day and night, at multiple wavelengths not available from other instruments.
By advancing vital techniques for measuring our planet’s surface composition, resources, and hazards, the EAGLE program addresses critical needs in Earth observation, with technologies that can also transfer to planetary exploration, where they’ll serve as pathfinders for future missions to the Moon and Mars.
NASA unveiled the EAGLE program as one part of its “Ignition” event on March 24, 2026, when it announced a wide-ranging series of transformative agencywide initiatives. With EAGLE (the Explorer for Artemis Geology, Lunar, and Earth missions), NASA will deploy breakthrough hyperspectral images across Earth with later missions anticipated for the Moon and Mars in rapid succession. On Earth they’ll identify critical minerals for national security, enable precision agriculture, and support disaster response. On Earth and at Mars they will locate critical minerals and resources such as ice for propellants, rare-earth elements for technology, and construction materials for habitats.
EMIT (Earth Surface Mineral Dust Source Investigation) measures the mineral composition of Earth’s dust source regions, to help scientists understand how they heat or cool our planet.
Learn More About EMIT
ECOSTRESS (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station) is accurately measuring the temperature of plants on Earth.
Learn More About ECOSTRESS
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The post EAGLE appeared first on NASA Science.
E hoje é dia de MacMagazine no Ar! 😃 Esta é a 693ª edição do nosso podcast.
A edição é obra do Eduardo Garcia [@edugarcya].
Login00:00 Introdução03:56 Apple fatura US$109,4 bilhões no 3º trimestre fiscal de 202617:37 Apple Upgrade: programa de leasing é lançado com iPhones, iPads, Macs e Apple Watches29:04 “Apple Glass” poderá ser revelado na WWDC27 e vir sem câmeras35:47 Apple Watch deverá passar por grandes mudanças nos próximos anos43:28 Apple poderá lançar três dispositivos de casa inteligente em breve, incluindo um smart hub49:19 Epic Games Store está agora disponível para iPhone no Brasil52:39 EncerramentoNosso podcast está disponível no Apple Podcasts, no Spotify, no YouTube, no Amazon Music, no Deezer, num perfil do SoundCloud ou diretamente num feed RSS.
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Many MacBook Air, MacBook Pro, and MacBook Neo owners have noticed something curious; their MacBook battery stops charging at 80% when plugged in. To add to the confusion, even if they leave their MacBook plugged in overnight, the battery seems to be stuck at 80% and will not charge any further. Because this is not ... Read More
The post Why MacBook Stops Charging at 80% and How to Fix It appeared first on OS X Daily.
The Mac mini shortage isn’t over. Wait times still stretch past four months, and Apple’s June price hikes made things worse.
(via Cult of Mac - Your source for the latest Apple news, rumors, analysis, reviews, how-tos and deals.)
The Defense Advanced Research Projects Agency (DARPA) has announced the successful test flight of a fully AI-controlled F-16 fighter aircraft that was specifically modified to serve as an anonymous flight testbed. The successful test comes just months after the same AI pilot software platform successfully piloted a one-of-a-kind X-62A VISTA aircraft in an aerial dogfight against an F-16.
DARPA officials said the successful flight of an aircraft category that is still in use for combat operations advances the state-of-the-art technological infrastructure needed to meet the challenges of a rapidly evolving aerial environment and will enable rapid, scalable combat AI pilot development across the broader U.S. military forces.
“These groundbreaking flight tests of VENOM-modified F-16s advance the infrastructure needed to develop trusted, autonomous air combat capabilities,” said Brig. Gen. James “Fangs” Valpiani, Ph.D., DARPA program manager.
According to a statement announcing the successful AI-controlled flights, the F-16 used in the tests was specifically converted to an AI testbed under the agency’s joint venture with the U.S. Air Force, the Viper Experimentation and Next-generation Operations Model (VENOM) program. The specific AI pilot installed in the F-16 is known as the VENOM Autonomy Kit, or VAK.
DARPA said VAK utilizes a “novel interface with the aircraft’s flight controls and mission systems.” This component allows an on-board human pilot to toggle between their traditional control systems and VAK “with the flip of a switch,” ensuring pilot safety during the testing phase where a human is still in the loop.
Valpiani said that the VENOM team installed the AI-controlled VAK interface, which successfully automated the F-16’s sensors and flight controls “without changing the jet’s core software.”
“This enables an efficient pipeline for developing dominant AI for aerial combat, allowing us to rapidly innovate for the warfighter,” the program manager explained.
When discussing the significance of the successful AI-controlled test flights, Valpiani once again highlighted the “emerging threat environment” in relation to aerial combat, including its increasing complexity.
“AI has tremendous potential to help humans manage this complexity in beyond-visual-range combat, but many hard questions remain concerning the performance and trustworthiness of combat AI in the extreme fog and friction of modern warfare,” explained the project leader, who was due to conclude his tenure as a DARPA program manager in the weeks after the announcement. “The AIR program aims to apply cutting-edge combat agents to operationally relevant scenarios to address these questions and field war-deterring, war-winning capabilities to our warfighters.”
Incoming program manager, Lt. Col. Patrick “Dice” Highland, Ph.D., highlighted the milestone’s role in “advancing our nation’s combat autonomy,” while also offering an eye toward the program’s future.
“We now have the opportunity to create dominant autonomy for beyond-visual-range, multi-ship combat,” Lt. Col Highland said. “These flights give us an early glimpse of how AI agents may begin actively transforming air warfare.”
Following the successful AI-piloted F-16 tests, the specially designed VENOM aircraft will join DARPA as it moves the entire venture under the umbrella of the agency’s Artificial Intelligence Reinforcements (AIR) program. According to the agency, this new program will use the aircraft in the VENOM fleet to “test multiple AI agents in live-flight scenarios.” If successful, DARPA said the program will “pave the way for human pilots to seamlessly command and orchestrate teams of autonomous, uncrewed aircraft.”
Current deputy program manager Terry Wilson, Ph.D., who will remain with the program, highlighted AIR’s longer-term goals of future joint force operations, including Collaborative Combat Aircraft programs. DARPA said that these efforts will focus on improving the speed and predictive ability of AI model development and “scale in-flight testing to multi-ship operations with increased complexity to unlock novel and robust AI-driven autonomy.”
“I share Gen. Valpiani’s deep appreciation for the incredible dedication of our DARPA and industry teammates, joint engineers, the System Program Office, Eglin’s test and maintenance crews, and the entire AIR and VENOM ecosystem which has made this milestone possible,” said Wilson. “I look forward to unleashing the VENOM platform and moving these capabilities out of simulation and into the sky.”
Christopher Plain is a Science Fiction and Fantasy novelist and has spent the last six years as Associate News Editor and Head Science Writer at The Debrief. Follow and connect with him on X, learn about his books at plainfiction.com, or email him at christopher@thedebrief.org
