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NASA’s Curiosity rover is among those machines that have discovered signs of ancient water on Mars. Credit: NASA/JPL-Caltech/Univ. of Arizona
Is There Methane on Mars? III: Revenge of the CowsMay 26, 2015
Astrobiology: The Story of our Search for Life in the Universe. Credit: NASA Astrobiology Program
Astrobiology at the Cartoon Art MuseumMay 20, 2015
Sunset on Saturn’s moon Titan reveals the atmosphere around the moon as seen from the night side with NASA’s Cassini spacecraft. Credit: NASA/JPL-Caltech/SSI
Titan’s Atmosphere Useful in Study of Hazy ExoplanetsMay 19, 2015
Sunlight glints off of hydrocarbon seas on Saturn’s moon Titan, as seen here in near-infrared light by the Cassini spacecraft. Credit: NASA/JPL-Caltech/Univ. Arizona/Univ. Idaho
Ether Compounds Could Work Like DNA on Oily WorldsMay 18, 2015
A eukaryotic cell illustration used to teach students critical thinking skills. Credit: Byung-Ho Kang of the University of Florida
Astrobiology, Art and Critical ThinkingMay 15, 2015
Despite being similar sizes, Earth (right half) and Venus (left half) have different surface conditions, a fact that has implications in the search for an Earth-like exoplanet. Credit: NASA/JPL-Caltec
“Venus Zone” Narrows Search for Habitable PlanetsMay 12, 2015
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Astrobiology Science Conference (AbSciCon2015) UpdatesMay 11, 2015
This 3-D sketch shows a cross-section of the Mariana Arc with some of its main structures and features. Credit: NOAA
Genomic Potential in Hydrothermal VentsMay 8, 2015
Silver Lake is a dry lake bed in the Mojave Desert. The Mojave has long been studied as a geological analogue to ancient Mars.
Hypoliths in the Mojave DesertMay 7, 2015
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National Academy of Sciences Elects Two AstrobiologistsMay 7, 2015
A view of Antarctica's Taylor Valley. The Antarctic Dry Valleys are considered one of the most Mars-like environments on Earth. Credit: Peter West, National Science Foundation
Staying Active in the ColdMay 5, 2015
Octopus Spring in Yellowstone National Park. Credit: David Strong, Penn State University
A Novel Acidophile Found in YellowstoneMay 4, 2015
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