In a dramatic moment that has reignited the global UFO debate, key witnesses from the infamous Varginha, Brazil incident have ...

Bob Lazar claims he worked on alien spacecraft at Area 51, but his story remains one of the most divisive in UFO history.

LOS ANGELES (Reuters) -Both new and familiar alien lifeforms lurk around in the Disney series “Alien: Earth,” based on the original 1979 Ridley Scott "Alien" movie. “By bringing the story to Earth, we ...

CAMBRIDGE, Massachusetts (WBZ) — Scientists are watching a newly discovered object in space, and most of them agree it’s a comet, but not all of them. A Harvard scientist, who believes he’s seen proof ...