It’s not a bird, nor a plane, nor Superman. At first glance, the burning hunk of metal discovered in Western Australia’s ...

While scouring images from the James Webb Space Telescope, astronomers spotted Capotauro, "one of the most puzzling ...

Keck II telescope observations of interstellar object 3I/ATLAS found "evidence for a puzzling anti-tail extension" pointing ...

Researchers claim flashes of light seen in sky surveys could have been UFOs drawn to Earth by nuclear tests, but more mundane ...

While most scientists believe it’s a natural comet, one Harvard astronomer has suggested its unusual features could hint at ...

Now they are getting their wish. This month prominent peer-reviewed journals have published two papers that link apparent ...

Loeb, though, has another explanation. In his latest blog on the interstellar object, Loeb posits that the anti-tail could show an alien craft applying “braking thrust” — slamming on the brakes, ...

A mysterious object from space crash-landed in Western Australia’s Pilbara region on Sunday, setting remote mine workers and ...

A newly observed interstellar object, 3I/ATLAS, contains iron-free nickel alloys — a composition former NASA surgeon Dr.

A hunk of space junk appears to have come in hot and heavy in Australia.

A mysterious object spotted floating through our solar system last year might be an alien spacecraft that was investigating Earth, according to Harvard astronomers. The astronomers suggested the ...

Avi Loeb suggested that if 3I/ATLAS is a spacecraft, it may use its proximity to the Sun's powerful gravitational pull while ...