From space slugs to lunar cemeteries, these movies, games, and books show that the undead can arrive from above, as well as below.

Seth Rogen voices the alien in Paul (2011), starring Simon Pegg and Nick Frost. This sci-fi comedy features Sigourney Weaver ...

The downward migration in 2026 involves roughly half of SpaceX's Starlink megaconstellation, which currently consists of ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

When astronomers first cataloged some of the closest orbiting rocky exoplanets, they wrote them off as bare, airless cinders, ...

Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes its closest approach to Earth.

Ask any sci-fi fan to list the top space sci-fi shows of all time, and that list will almost always include shows like Star ...

Marvel Comics is no stranger to having morally gray heroes, but the Thunderbolts certainly take the cake. This team of ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Creepy Jar created an iconic survival game with Green Hell. Can it repeat that success with its new sci-fi factory base ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Babylon 5 fans are hoping Netflix’s big-money acquisition of Warner Bros. means the chances of a continuation of the ...