4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A NASA crew member practices using lunar tools to collect geology samples at NASA’s Johnson Space Center during an
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In the vast cosmos of literature, where stars of imagination twinkle with the promise of discovery, “Masterpieces: The Best Science Fiction of the Century” stands as a luminous anthology, illuminating
At 16:45 GMT/17:45 CET the first Ariane 6 rocket with four boosters lifted off from Europe’s Spaceport in French Guiana on 12 February, taking 32 Amazon Leo satellites to orbit. This is Ariane
NASA’s Hubble Space Telescope reveals the clearest view yet of the Egg Nebula. This structure of gas and dust was created by a dying, Sun-like star. These newest observations were
Base of the Space Launch System (SLS) rocket where the tail service masts feed propellants into the rocket’s core stage. Image: Michael Cain/Spaceflight Now. NASA is loading liquid hydrogen aboard
Astronomy and commercial space are often portrayed as being on a collision course, yet their futures are deeply intertwined. As satellite constellations expand, astronomers raise concerns about trails across images,
WASHINGTON — Seattle-based software startup Integrate is seeking to expand its footprint across the U.S. defense sector following a contract win with the U.S. Space Force and a $17 million
SpaceX and NASA are gearing up for the much-anticipated launch of Crew-12, the latest mission under the Commercial Crew Program, which marks the 12th operational crew rotation to the International
MOUNTAIN VIEW, Calif. — Launch companies are divided on how to compete with SpaceX in a market where demand outstrips supply, yet customers remain price sensitive. During a panel at
https://earthsky.org/upl/2026/02/giant-galaxy-early-universe_sulzenauer2026-Max-Planck-Inst-for-Radio-Astro.webm Watch a video explaining how giant galaxies in the early universe might have formed. Video via Max Planck Institute for Radio Astronomy. EarthSky’s 2026 lunar calendar shows the moon
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