Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...

Findings from a mysterious remote chain of islands off the coast of California are rattling bones in the science community.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Two people were arrested in connection to the human remains that were found floating in a downstate Illinois Lake earlier ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

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

Investigators have now identified human remains first discovered 28 years ago during a manhunt in a remote part of a Utah ...

Two men in Russia filmed what looked like a frozen alien body lying in the snow, complete with a large head, dark eyes, and what appeared to be a severed leg. The clip exploded online because the ...