Superheroes have starred in some of the all-time greatest animated cartoons in TV history, from The Powerpuff Girls to Batman ...

Amid all of io9’s lists looking back at the year’s best books, movies, TV shows, and more, there’s always one melancholy ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

All the way back in 2009, director James Cameron introduced the world to the planet Pandora and the Na’vi race in “Avatar.” ...

Like all good things, the time of these 11 sci-fi movies streaming on Netflix must come to an end, and the end for them is 31 ...

Toasting the powerful, passionate, and heart-pounding films that carried us through a year that felt like one battle after ...

Astronomers discovered the 40,000th near-Earth asteroid, taking the tally to 40,155 per NASA (as of the first week of ...

Fire and Ash picks up more or less right where The Way of Water left off: Jake Sully (Sam Worthington), Neytiri (Zoe Saldaña) ...

Image number 100,000, which was captured on Oct. 7, "shows mesas and dunes within Syrtis Major, a region about 50 miles (80 kilometers) southeast of Jezero Crater, which NASA's Perseverance rover is ...

Because Titan is tidally locked, the same side of the moon faces Saturn all the time, just like our own moon and Earth.

The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...

In Bugonia, Jesse Plemons plays a man empowered by certainty he is saving the human race from an alien conspiracy.