Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the ...

The trip had all the makings of a boring car ride—until the couple saw mysterious lights approaching from the sky.

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

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

In a new paper published in The Astronomical Journal, a team of scientists from the Search for Intelligent Life (SETI) ...

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

The U.S. Department of Defense released new batches of never-before-seen UFO files, including photos and video, on May 8 and 22. Greg Eghigian, professor of history and bioethics at Penn State and ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

The latest release contains files on strange phenomenon experienced by Apollo astronauts.

New claims that the United States has recovered remains of four separate species of alien life are sending shockwaves throughout the UFO disclosure movement, further drumming up conversations ...

Getting a clean bill of health from a medical scan doesn’t always mean you’re healthy – sometimes the scanner just missed it. The same problem applies to searching for life on other planets, and until ...