Keith’s note: Astrobiologist Dale Andersen is heading back in Antarctica at Lake Untersee in January-February 2026 for ...

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

Science depends on trustworthy evidence. When the observational record is compromised, entire fields can be misdirected. AI ...

As always, make sure to catch up on our SETI AIR news and events. de Paulis, D., Mignone, C., Forget, B., Fabbri, I., De Vito ...

Water ice on Mars, bubbling gas on a distant star, a snow-covered island, and a pre-planetary nebula are featured this week. Plus, a look back at an image of Mars taken by the Dawn spacecraft during a ...

What: Scientists have revived microscopic worms frozen in Siberian permafrost for roughly 46,000 years, revealing how life ...

What: New analyses using early observations from the European Space Agency’s Euclid mission examine how galaxy mergers ...

What: UC Berkeley researchers complete a comprehensive scientific analysis of the SETI@home archive, identifying approximately 100 candidate radio signals for targete ...

What: Artemis II will carry astronauts on the first crewed mission beyond low Earth orbit since Apollo, testing systems and gathering data critical for sustained luna ...

Early Tuesday morning, March 3, a total eclipse of the Moon will be visible from throughout the U.S. (and North and America). In a lunar eclipse, the Moon and the Sun are exactly opposite each other ...