An unusual visitor has entered our cosmic neighborhood. Scientists call these objects interstellar objects, or ISOs. Unlike ...

Tom Skerritt, the prolific, award-winning actor known for his roles in "M*A*S*H," "Alien," "Top Gun," and "Picket Fences," has died. He was 93.

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Tom Skerritt, the veteran actor known for Alien, Top Gun and the television drama Picket Fences, died Wednesday, October 21, ...

The last few years have been very good to Alien fans, with some of the best and most horrific installments in the ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

Alien planetary systems appear to fall into two distinct families, with some enjoying relatively calm orbits while others ...

Discover how WASP-189b, a scorching alien world, mirrors its star's composition, reshaping the search for Earth-like planets ...

Observations from NASA's Webb telescope have revealed detailed chemical fingerprints from catastrophic, planet-shattering collisions in other solar systems.

Loungefly and Mondo’s NYCC-exclusive Alien collection features stunning Attack Peter Xenomorph artwork and an adorable Jonesy charm.

As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

What happens if alien contact stops being science fiction and becomes real? From mysterious interstellar objects to the ...