Watch how dramatically the sky changes across planets and moons in our solar system. From pitch-black horizons to glowing ...

Whether looking for old favorites or exclusive programs based on your favorite franchises, Disney+ has no shortage of ...

Undisputed genre classics like 2001: A Space Odyssey, Star Wars, and Interstellar are surely among the most important sci-fi ...

Silent dramas like Metropolis and pioneering creature features like Godzilla are among the best sci-fi movies released before ...

The first unmistakable sign of extraterrestrial technology may not arrive as a calm greeting. It may look more like a flare.

Thirty years after one of Brazil's most enduring extraterrestrial mysteries began, new witnesses come forward but authorities ...

All things end, and this is especially true for television series. Every series eventually comes to an end, sometimes after ...

Ryan Gosling stars in a big-screen adaptation of Andy Weir's science-fiction novel Project Hail Mary, directed by Phil Lord and Chris Miller.

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

As the science fiction author publishes the latest novel in his Children of Time series, Children of Strife, he talks to ...

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...