View larger. | The Hubble Space Telescope captured this image of the interstellar comet 3I/ATLAS on July 21, 2025. It was the most buzzed-about story of 2025. Read more of
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Dale Andersen’s Astrobiology Antarctic Status Report: 11 January 2026: Overland Traverse To Lake Untersee
Traverse team prepares for departure from Ultima Air strip to Lake Untersee — Dale Andersen Keith’s note: This morning Dale Andersen and his team departed their arrival point at Ultima
NASA astrophysics, commercial satellites launch on SpaceX rideshare mission
WASHINGTON — A SpaceX Falcon 9 launched a trio of NASA astrophysics small satellites along with dozens of commercial spacecraft on a rideshare mission Jan. 11. The Falcon 9 lifted
Fast-spinning asteroid 2025 MN45 rewrites rotation record
Artist’s concept of the fast-spinning asteroid 2025 MN45. It’s the fastest-rotating asteroid with a diameter greater than 500 meters (0.3 miles) that scientists have yet found. It’s 710 meters (0.44
SpaceX launches inaugural Twilight rideshare mission with 40 satellites including NASA’s Pandora
SpaceX achieved a significant milestone with the successful launch of its first rideshare mission of 2026 from Space Launch Complex-4E at Vandenberg Space Force Base on January 11. Dubbed the
Launch Of Pandora Satellite And CubeSats To Explore Exoplanets
Artist’s concept of NASA’s Pandora mission, which will help scientists untangle the signals from exoplanets’ atmospheres — worlds beyond our solar system — and their stars. Credit: NASA’s Goddard Space
Is the Universe Made of Math? Part 2: The Minimalist Universe
Like, it shouldn’t be this easy. Yeah I know physics is kind of hard, and it has taken us centuries to reach our present level of knowledge, and we know
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HELSINKI — A first launch of the Long March 12A Chinese state-owned reusable rocket reached orbit late Monday, but attempted recovery of the first stage downrange failed. The Long March
NASA’s James Webb Space Telescope captured two nearby dwarf galaxies interacting with each other in this image released on Dec. 2, 2025.
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources
Oleg Orlov, Director of the Institute of Biomedical Problems at the Russian Academy of Sciences (RAS), announced that the Russian Orbital Station (ROS) will include the modules that make up
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. In case you missed it: A Science Strategy for the
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 15 min read
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 13 min read
Black holes are notorious for gobbling up everything that comes their way, but astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered that even supermassive black holes can be
An H3 rocket from Mitsubishi Heavy Technologies and JAXA lifts off with the QZS-5 navigation satellite. The rocket suffered a second stage anomaly that prevented a successful deployment at the
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