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

The winds on seven hellish alien worlds are moving in the wrong direction. That strange anomaly just cracked open one of ...

The Voyage Home ended, it felt like the franchise had tied up just about everything. The humpback whales were safe in the ...

"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

At #1, from Canada, we imagine what happens when those demanding release of certain files meet someone with technology to get ...

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

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

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

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...