Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

Coulthart recaps his own efforts in recent years to interview whistleblowers such as David Grusch and Luis Elizondo, who have said the U.S. government has long concealed a program to retrieve ...

A declassified 1958 CIA memo has resurfaced in the latest UFO document release, revealing a mysterious reference to a destroyed "space message and its transmitter." The files also include claims ...

Fresh allegations that US intelligence agencies may be secretly holding recovered alien technology have revived one of Washington's most persistent debates, after a prominent UFO whistleblower claimed ...

As Steven Spielberg releases a new film on extraterrestrials, here's a brief history of modern alien conspiracies and why scientists are now taking UFO reports seriously. Amid all the unanswered ...

Whistleblower David Grusch said the U.S. government is aware of “several” kinds of extraterrestrial life, ranging in complexity. Lawmakers and UAP whistleblowers gathered at the U.S. Capitol Tuesday ...