A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

NASA plans to launch the Habitable Worlds Observatory in the 2040s, a mission whose goal is “to image Earth-like planets ...

The Voyage Home is returning to theaters on its 40th anniversary. This rerelease comes with a brand-new poster in celebration ...

"Not Alone," a new animated sci-fi romantic comedy film from Illumination featuring Timothée Chalamet and Selena Gomez, opens ...

The Far Side features plenty of strips that poked fun at science fiction and current culture, but Gary Larsen outdid himself ...

Explore the history and evolution of video games through this ranked list of the most influential games of all time, from ...

The Supergirl movie is an adaptation of the beloved Woman of Tomorrow comic book miniseries, but it makes a few changes to the story.

The Fantastic Four #91 is a fun time travel fakeout story, and here is why you should want to own this classic Marvel Comics ...

Star Trek fans, rejoice! It’s time to slingshot around the sun once ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

Given so little beyond function — showing up, doing damage and fleeing — he serves more as a plot mechanism rather than a ...