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Credit: NASA NASA continues to collaborate with global communities to solve complex challenges through crowdsourcing with a series of 25 new NASA Open Innovation Service (NOIS) contracts managed by the

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Auburn University’s project, “Dynamic Ecosystems for Mars ECLSS Testing, Evaluation, and Reliability (DEMETER),” won top prize in NASA’s 2025

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Earth scientist Compton J. Tucker has been elected to the National Academy of Sciences for his work creating innovative

Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 8 min read

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) What happens when the universe’s most magnetic object shines with the power of 1,000 Suns in a matter of

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A lot can change in a year for Earth’s forests and vegetation, as springtime and rainy seasons can bring

Expedition 71 Flight Engineer and NASA astronaut Jeanette Epps poses for a portrait inside the seven-window cupola, the International Space Station’s “window to the world,” while orbiting 259 miles above

Jack Kaye has decided to retire on April 30, 2025, following 42 years of service to NASA – see Photo 1.