Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

A stunning meteor was spotting zooming across the sky in the US, just hours before locals rung in the New Year, with an ...

Nobody knows what’s next for our species, but these films are full of intellectual wormholes for audiences to dive into. Here ...

The most sensitive radio scan in history found no signs of alien tech on interstellar object 3I/ATLAS. Discover why this ...

The interstellar object 3I/ATLAS showed no signs of alien technology, according to sensitive radio observations conducted by scientists.

A quarter of a century ago--way back when Bill Clinton was president, Saddam Hussein was still running Iraq, and your cellphone, if you had one, was a brick--CNN and USA Today commissioned a poll by ...

The original design choice behind Star Trek's most famous half-Vulcan would have made for a very different vibe.

After the cancellation of Neill Blomkamp 's planned film, and the box office underperformance of Ridley Scott 's Alien: ...