Keith Cowing Biologist, Explorers Club Fellow, ex-NASA Space Biologist and Payload integrator, Editor of NASAWatch.com and Astrobiology.com, Lapsed climber, Explorer, Synaesthete, Former Challenger Center board member 🖖🏻 Follow on Twitter
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WASP-39b transmission spectra and cloud scenarios. Spectra are observed with JWST (orange), HST (magenta), and VLT (green) in comparison to models with different Fe content: full IWF Graz cloud model
SEM images demonstrating the morphological changes of A. calidoustus conidia during exposure to SMC (irradiation, atmosphere, regolith, and cooling). White arrows indicate intact conidia, red arrows indicate lysed conidia, and
OSIRIS_Rex taking a sample of Asteroid Bennu — NASA To date, three samples from near-Earth asteroids have been delivered to Earth by Japan’s Hayabusa (2010) and Hayabusa2 (2020) missions, and
TOP – NASA’s Curiosity Mars rover captured this 360-degree view of a region filled with low ridges called boxwork formations between Nov. 9 and Dec. 7, 2025. At 1.5 billion
1 Min Read Six Years of Curiosity’s Wheels on the Move PIA26721 Credits: NASA/JPL-Caltech Photojournal Navigation Science Photojournal Six Years of Curiosity’s… Photojournal Home Photojournal Search Latest Content Galleries Feedback
On 13 April 2026, ESO held the kick-off meeting for the Feasibility Study for a new generation of European ALMA receivers covering the 125–211 GHz band (ESO-654032) at the INAF-OAS
You’ve studied Saturn, watched the Big Dipper wind its way around the North Star and you can find Orion’s Belt with your eyes closed. Now what? Once you’ve learned how
Example mission schedule for a 5 year mission, a 6.5 m inscribed aperture, one required characterization, and FoR of 75◦. The mission detected 34 EECs and characterized 20 of them.
A new study of the interstellar comet 3I/ATLAS led by the University of Michigan shows that its water has a remarkably high content of deuterium. This form of hydrogen is
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Astronomy 101: From the Sun and Moon to Wormholes and Warp Drive, Key Theories, Discoveries, and Facts about the Universe (The Adams 101 Series) -
04True Anomaly hires former York Space executive as chief operating officer -
05Φsat-2 begins science phase for AI Earth images -
06Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
07Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly
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