A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...

What if Jupiter is about to capture material from another star system? In this video, we explore one of the most ...

A mysterious object resembling a giant floating potato has emerged as one of the stranger potential alien sightings detailed ...

The laws of chemistry get pushed to the limits in Jenny Bergner’s astrochemistry lab at the University of California, ...

One of the best horror games of the 2010s was Creative Assembly's Alien: Isolation, but it certainly took some time for ...

"That is why it is important to keep searching." ...

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

Scientists say extraterrestrial life may exist elsewhere in the universe, but vast distances, enormous energy requirements ...

It’s impossible to separate UFO legends and lore from the Cold War, which led to a culture of secrecy in the military and public paranoia that the truth was being concealed. According to the ...

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard ...

The US government has revealed an image of a floating blob "UFO" among newly released declassified UFO files on potential ...