While getting ready for a camping trip, an amateur astronomer spotted a possible crater. It appears to be a match, pending ...

When scientists search for life beyond Earth, Mars usually gets most of the attention. But another world may offer an even ...

Modern classics like Interstellar, The Martian, and Arrival are among the best hard sci-fi movies released since the year ...

Throughout June 2026, SETI Institute scientists, affiliates, and collaborators contributed to discussions spanning ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

The 300-foot-tall anomaly, which stands in stark relief to its lunar surroundings, has intrigued observers for years. More ...

"We had previously seen that AI has a big Achilles heel when it is trying to classify things that are unlike the things in ...

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

A rock that crashed through a bedroom ceiling in 2024 may hold the key to the mystery of how life began. The rock, which ...

Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

It's made of rock instead of gas, is around 48 light-years away, and there is also a second planet in the system.