What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? Theoretical ...

The 1980s may have some of the best action movies ever, but the 1990s went to even goofier level, and these are the best ...

Classic sci-fi shows define the genre today, but that doesn't mean all of them hold up in a modern setting.

The strongest characters Marvel has introduced since 2000. Including the most powerful new recruits of the X-Men, the ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

New research shows that craters near the moon's south pole that have been in permanent shadow the longest are more likely to ...

For a few moments on April 6, the four Artemis 2 moon astronauts and the three crewmates aboard China's Tiangong space ...

NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

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 ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

NASA's Artemis II astronauts were more than halfway to the moon as of Saturday, marking a major milestone in the first crewed deep-space mission in more than 50 years. "Lock in, we’re Moonbound.