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

The shiny objects—each roughly twice the size of a basketball—began to appear on July 3. Authorities initially worried that ...

Several metallic objects washed up on a beach in Australia after possibly falling from the skies. But don’t worry, we’re ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

This video explores the profound scientific and philosophical quest to discover intelligent extraterrestrial life, examining ...

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

The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, ...

The Australian Space Agency says the objects "appear to be pressure vessels from a space launch vehicle" that recently ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the CIA hid its involvement.

Polygon Summer Game Fest 2026 Live game reveals, world premiere trailers, and what’s next from 40+ developers, publishers, and hardware makers. Aliens: Fireteam Elite 2 is a co-op shooter where you ...

Are humans alone in the universe? The answer is more complicated than science fiction might suggest. Scientists have discovered billions upon billions of potentially habitable planets. But if life is ...