The 2000s are a great time to look back on and discover hidden gems or underrated kids' movies that should be remembered by ...

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

In fact, there are so many good shows to choose from that it can be tough to figure out what to watch first. I've curated a ...

NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning star, and no existing model of planet formation can account for what the data ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

The Terminator, The Fly, Aliens, Blade Runner, Akira, and more make up our list of the best hard sci-fi movies of the '80s.

Comets have played an interesting role in the history of astronomy. Since antiquity, many cultures saw them as omens or ...

A Harvard University cosmologist who has suggested alien life forms could be sailing into the solar system disguised as meteors is leading the Trump administration’s secretive new scientific advisory ...

The final showdown between Supergirl and her foe in her new movie reverses what happens in the source material. But does it ...

Stellar storms could be masking Alien radio messages.

The planets are extremely large, with TOI-791 b being about the same size as Jupiter, and TOI-791 c even larger. Yet, they ...