View at EarthSky Community Photos. | Abhijit Patil in Big Sur, California, captured Comet A3 near the Milky Way on October 22, 2024. Thanks, Abhijit! The comet was one of
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5 min read Percolating Clues: NASA Models New Way to Build Planetary Cores NASA’s Perseverance rover was traveling in the channel of an ancient river, Neretva Vallis, when it captured
Imagine building a shield in orbit to protect Earth against environmental destruction — a fleet of cooperative satellites forming a massive umbrella that reduces solar energy reaching Earth, mitigating the
2024 was a phenomenal year for sci-fi cinema. While the majority of the best sci-fi movies of 2024 are additions to already well-established franchises, there’s also a special place for
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
Exoplanetology: Exoplanets & Exomoons Status Report astro-ph.EP May 24, 2025 Effective (turbulent) viscosity (normalised by a measure of uclc) as a function of the ratio of tidal to convective frequencies
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Data from the SWOT satellite was used to calculate average water levels for lakes and reservoirs in the Ohio
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A SpaceX Falcon Heavy rocket carrying NASA’s Europa Clipper spacecraft lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida at 12:06 p.m. EDT on Monday, Oct.
Blue Origin’s New Glenn rocket lifts off the pad for the first time at Launch Complex 36 at Cape Canaveral Space Force Station. Image: Pete Carstens/MaxQ Productions for Spaceflight Now
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