Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

A new policy paper proposes a lunar biocontainment facility for extraterrestrial samples. This secure lunar laboratory would ...

Director Steven Spielberg claimed aliens have already visited planet Earth – and now scientists said he may be on the money, ...

The latest files released by the US Department of War documenting the extraterrestrial, unidentified aerial phenomena (UAP), and unidentified flying objects (UFOs) have revived the conspiracy theories ...

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

Steven Spielberg's claims that aliens have already visited Earth have drawn a mixed but pointed scientists' reaction this week, with astrophysicists in the UK and Australia stressing that while ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

The Pentagon has released its fourth batch of declassified UFO files, with 40 records from Nasa, the CIA, the FBI and the ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years ...

A U.S. pastor claims he was taken to a secret UFO disclosure gathering in Tennessee ...