This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Speaking for the first time since a chilling experience four decades ago, Paul Jones and his mum Daphne reveal how their trip ...

A dramatic House hearing on the CIA's MKUltra program turned explosive as a witness claimed to have uncovered a secret CIA ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Is alien life really out there? For decades, humanity has looked at the night sky and asked the same question. Now, according ...

From flying saucer sightings to an Air Force-funded study at CU Boulder, the city played an unexpected role in America's UFO ...

NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

There’s something grating about finding out that the customer service representative on the other end of the line is an AI ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...