Ancient astronaut theory suggests that the moon may be engineered by extraterrestrial beings in this clip from Season 11, Episode 11, "Space Station Moon." ...

For centuries, humanity has wondered whether we are truly alone in the universe — and now, NASA’s top official believes the ...

The curious minds at What If explore what life would be like if aliens lived on the Moon. She went viral as 'Peter Pan girl.' Now she responds to the memes. 'That was a mistake': A year after son's ...

Fifty-seven years after Americans first landed on the moon, NASA is going back — not to plant another flag, but to build a ...

A team of Ukrainian astronomers has published a non-peer-reviewed "preprint" claiming to have spotted more than 20 UFOs near ...

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

The White House advisor has earned attention-and intense scientific criticism-for his theories about alien technology.

Billionaire Robert Bigelow briefed Donald Trump on UAPs and extraterrestrial presence, suggesting humanity's spiritual immaturity may deter alien contact. The discussion also covered the SpaceX rocket ...

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

Three-tiered system Artist’s impression of the three bodies in the CD-35 2722 system, showing the star (left) orbited by a brown dwarf (right), which is itself orbited by the newly discovered ...

Throughout July 2026, SETI Institute scientists, leaders, and collaborators contributed to conversations spanning the origins of life, the search for extraterrestrial intelligence, Mars exploration, ...

Season 2 of the Apple TV series Sugar remains one of the most alluring and surprising shows, with Colin Farrell as the alien ...