The building had to be locked down.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Reports of unexplained objects in controlled airspace continue to surface, drawing attention from defense and monitoring ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

AI Quick Read US officials have identified a site in the northeastern United States where mysterious glowing orbs are regularly seen in the night sky at night, a development that may help ...

WASHINGTON (AP) — A new Pentagon office set up to track reports of unidentified flying objects has received “several hundreds” of new reports but no evidence so far of alien life, the agency's ...