MSL Curiosity found 7 new organic molecules preserved in Martian sandstone. While they aren’t proof that life existed on Mars, they are important. They show that the planet is capable
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NASA’s Nancy Grace Roman Space Telescope is photographed in the largest clean room at the agency’s Goddard Space Flight Center in Greenbelt, Md. The observatory is on track for delivery
“I’ve seen pictures and video of things that defy any reason that we have, and everybody says, ‘Well, it’s our stuff, it’s the Russians, it’s the Chinese,’” he said.
Rocket Lab will send eight Japanese satellites to orbit from New Zealand tonight (April 22), including one with a unique “origami” construction, and you can watch the action live. An
NASA astronaut Anil Menon participates in a spacewalk training session at NASA’s Johnson Space Center’s Neutral Buoyancy Laboratory in Houston, Texas, ahead of his upcoming mission to the International Space
A: Microscope images of the aragonite host showing two survey areas (M1 and M2). B: Area M1 showing micrometer-sized fossil structures in more detail. Figure adapted from Tulej et al.,
Exoplanets, -moons, -comets Status Report astro-ph.EP April 22, 2026 ExoNet architecture. Global and local CNN encoders each produce a 256-d embedding; the stellar MLP produces 128-d. All three are concatenated
NASA says it has a new approach to spacesuit development that should smooth out delays in getting ready for astronaut moon landings as soon as 2028. NASA came under criticism
Planet orbiting a red dwarf — Grok via Astrobiology.com Stellar rotation is closely linked to both age and magnetic activity. Through gyrochronology, it provides a means to estimate stellar ages
Eclipse spectra of various surface models from Paragas et al. (2025) as simulated by JESTER, compared to the observed eclipse spectra LTT 1445 A b (Wachiraphan et al. 2024) and
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