The four astronauts of NASA's Artemis II mission on Monday (April 6) cruised to the deepest point in space reached by any ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

A massive surge in fireballs breaking through Earth's atmosphere have researchers scrambling to find the cause and skeptics ...

Conspiracy theorists suggested they had stumbled upon a pyramid on Mars that could've been built by aliens. Scientists are ...

A 'space potato' grown aboard the ISS went viral for its alien look, but NASA astronaut Don Pettit says it highlights future ...

Using fresh data from ESA’s Gaia mission, scientists have found 45 rocky planets that might have the right conditions for ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

One of them is about 4.2 light years away - more than a whopping 24 trillion miles from Earth! Find out more here.

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

The U.S. government registered the domain name “Aliens.gov” a month after President Donald Trump promised to release all federal files on UFOs and supposed extraterrestrial sightings. The new ...