Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

David Grusch — a former U.S. Air Force officer who testified before Congress in 2023 that the federal government was running secret UFO programs and had recovered non-human "biologics" and materials ...

Are we alone in the universe? While the search for life beyond Earth has so far turned up empty, the infamous question continues to haunt humanity’s exploration of the vast cosmos. Now, NASA’s ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.