Scorching, Seven-Planet System Revealed by New Kepler Exoplanet List Nov. 7, 2023 A system of seven sweltering planets has been revealed by continued study of data from NASA’s retired Kepler space telescope: Each one is bathed in more radiant heat from their host star per area than any planet in our solar system. Read more Image
Did Life Exist on Mars? Other Planets? With AI’s Help, We May Know Soon Nov. 6, 2023 Scientists have discovered a simple and reliable test for signs of past or present life on other planets—“the holy grail of astrobiology.” Read more Image
Could Malononitrile Form in Titan's Atmosphere? Nov. 3, 2023 NASA-supported scientists have shown that the atmosphere of Titan could be an ideal environment in which to make a specific compound relevant to the origins of life on Earth. Read more Image
NASA’s Dragonfly Tunnel Visions Nov. 2, 2023 Dragonfly team utilizes unique NASA facilities to shape its innovative Titan-bound rotorcraft in the search for life. Read more Image
Want to Find Life? Compare a Planet to Its Neighbors Nov. 2, 2023 With thousands of known exoplanets and tens of thousands likely to be discovered in the coming decades, it could be only a matter of time before we discover a planet with life. Read more Image
Salts and Organics Observed on Ganymede’s Surface by NASA’s Juno Nov. 1, 2023 Data collected by NASA’s Juno mission indicates a briny past may be bubbling to the surface on Jupiter’s largest moon. Read more Image
Identifying Hydrothermal Activity on Icy Ocean Worlds Nov. 1, 2023 NASA-supported scientists have developed a new technique that could help astrobiologists determine whether or not hydrothermal activity is occurring on icy, ocean worlds. Read more Image
Astrophysicists Scan the Galaxy for Signs of Life Oct. 31, 2023 Astrophysicists are scanning the universe for “technosignatures” emanating from distant planets that would provide support for the existence of intelligent, alien life. Read more Image
Lipid Biosignatures in Hypersaline Lakes Oct. 30, 2023 NASA-supported researchers have studied the production of organic matter in hypersaline lakes that share some similarities with lakes thought to be present on ancient Mars in the area of Jezero Crater. Read more Image
UArizona launches Arizona Astrobiology Center to unlock the mysteries of life in the universe Oct. 17, 2023 The center will bring together students and faculty from across campus and disciplines to unravel the enigma of life's beginnings and our place in the cosmos. Read more Image