Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

An illegal alien from the Dominican Republic has been sentenced for pleading guilty to immigration fraud. Jeffry Jose De Pena ...

Plane watchers are keeping an eye on the sky Thursday after an aircraft registered as SAUCER1 took flight from Area51 just ...

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified phenomena. But there's no proof of aliens yet.

The International Academy of Astronautics has updated its protocols for confirming and announcing the discovery of alien life. New guidelines address the modern challenges of social media, ...

Those pesky space aliens are at it again … or I should say, conspiracy theorists’ hopes, dreams, fantasies and wish fulfillment, along with a combination of government reluctance to give adversaries ...

The Department of Defense has released new UFO files of sightings in the Northeastern U.S.that were also observed by FBI agents after deeming the eyewitness to be credible. While the location of the ...

Anthony Salvanto, Ph.D., is CBS News' executive director of elections and surveys. He oversees the CBS News Poll and all surveys across topics and heads the CBS News Decision Desk that estimates ...

"The View" guest cohost Sheryl Underwood inquired about why aliens — which Goldberg insists exist — are fond of "probing in the booty." Joey Nolfi is a senior writer at Entertainment Weekly. Since ...