Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

The SETI Institute has given the all‑clear: new radio scans show the latest interstellar comet is natural, with no signs of ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

Alien civilizations, cosmic signals, and megastructures drive this deep search for intelligent life beyond Earth. The video explores why finding even simple alien life would be historic, but the ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

When the interstellar object 3I/ATLAS entered the Solar System, astronomers quickly realized it was unlike anything they had seen before. Its age, trajectory, composition, and origin sparked intense ...

May 22 (Reuters) - The U.S. Defense Department on Friday released a second batch of previously classified files, opens new tab on alleged UFO sightings, including references to ‌people reporting ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...