Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Amazon titan Jeff Bezos has put the final touches on his marital home — and one of them seems plucked from another galaxy.

It might seem worlds away from the Earth we know. But can "Star Trek" teach us anything about the economics of our own ...

Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Jeff Bezos and Lauren Sanchez’s Beverly Hills mansion is garnering attention, and much of it comes from the uncommon ...

Big sci-fi adaptations are suddenly everywhere again. Every few years, Hollywood remembers just how good sci-fi novels really ...

Interstellar Arc is an immersive sci-fi experience that uses recent advances in headset tech to break new ground in virtual reality. And it all happens inside an empty-looking room in Las Vegas.

Jeff Bezos has transformed his $175 million Beverly Hills mega-mansion into a surreal paradise for him and Lauren Sanchez.

Did NASA hide real images of 3I/Atlas after its Mars flyby? A viral theory claims alien links as a spacecraft falls silent, but science tells a different story.

Octopuses have a way of making familiar rules feel optional. They live on Earth but behave like visitors with a different ...