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

Ahead of President Trump’s highly anticipated trip to China, Xi Jinping’s biographer accentuates the differences—and draws ...

The first launch-watching tourists who came here in the ‘60s could, if they were so bold, find the internationally famous astronauts simply hanging out at local motels after their long days of ...

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.

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

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

Experience Titan like never before through the historic Huygens probe descent. From frozen rivers to rugged ice blocks, discover how Cassini’s orbital support made this possible. Explore how upcoming ...

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 ...

Chevron seven, locked!

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 ...