Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

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

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

Mo., announced at a forum on UAP transparency that a tape exists of a UFO briefing between Air Force officials and scientists ...

A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

A viral video from a Ukrainian drone attack on Moscow's oil refinery sparked UFO speculation online. Investigations suggest the object was actually an oil tank lid blown into the air by the explosion.

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

LOS ANGELES (AP) — What was once considered fringe or conspiratorial has in recent months popped up everywhere from the White House to the Catholic Church, as public fascination with unidentified ...

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