A UFO expert has claimed an extraterrestrial arms race is underway with both Russia and China attempting to extract and copy ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Even as the Trump administration continues to declassify government files on UFO sightings, the official position of the ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Astronomers hunting alien signals say turbulent stellar plasma around distant worlds may be scrambling extraterrestrial ...

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

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...