NASA's Kepler Space Telescope has discovered 2,784 distant alien worlds. While some orbit within habitable zones and look ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

The question “are we alone” remains unanswered, but humanity may get a hint of it in the coming years as technologies are ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

The Faith of Beasts continues The Captive's War, James S.A. Corey's riveting first post-Expanse series. Amazon is working on ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Space is having a moment. The ...

With big names like Steven Spielberg and Christopher Nolan at the helm, the greatest hard sci-fi films will blow audiences' ...

NASA's Jared Isaacman suggests the vastness of the universe makes it unlikely that Earth is the only planet harboring life.

One of the biggest genres in cinema with tons of movies, but the last few years stand out for just a select group of sci-fi ...