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4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) On Sept. 9, 2025, NASA’s Solar Dynamics Observatory captured this image of the Sun. NASA/GSFC/Solar Dynamics Observatory It looked

One of the challenges many teachers face year after year is a sense of working alone. Despite the constant interaction with students many questions often linger: Did the lesson stick?

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NASA/Michael DeMocker NASA astronauts Matthew Dominick (left) and Mark Vande Hei (right) prepare to fly out to a landing zone in the Rocky Mountains as part of the certification run

5 min read Avatars for Astronaut Health to Fly on NASA’s Artemis II An organ chip for conducting bone marrow experiments in space. Emulate NASA announced a trailblazing experiment that

3 min read Weird Ways to Observe the Moon Sun Funnels in action! Starting clockwise from the bottom left, a standalone Sun Funnel; attached to a small refractor to observe

A SpaceX Falcon 9 rocket carrying Northrop Grumman’s Cygnus XL spacecraft is launched on NASA’s Northrop Grumman Commercial Resupply Services 23 mission to the International Space Station on Sunday, Sept.