A bizarre ecosystem discovered 3,640 meters deep in the Arctic reveals "frozen reefs" and alien-like life. Learn about this ...

Imagine peeling back miles of frozen white and revealing valleys, rivers, and mountains that haven't seen sunlight in tens of ...

From societies without money to profiteering aliens, the world of Star Trek has more to say about economics than you might think.

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

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

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

It’s also not because the object poses any threat to Earth. In fact, 3I/Atlas will never pass closer than about 1.8 times the Earth’s distance from the sun. The real reason is rarity. 3I/Atlas is only ...

A new NASA study of data from its old Cassini mission to Saturn suggests that giant moon Titan may not have a global ocean — ...

New research suggests Titan may be made up of a melting interior, with pockets of warm water that could offer promising ...

A new glass sponge species is so strange that has been given the name named Advhena magnifica, which means "magnificent alien ...

With 3I/ATLAS days away from making its closest approach to Earth, agencies worldwide are conducting the largest and most ...