Since Viking 1 landed in 1976, humans have studied Mars from afar, relying on rovers and orbiters to analyze the planet. But ...

Four mice went to space as astronauts. One came back and became a mother. And that simple fact might matter more than you'd ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

"Days of Our Lives" is known for having some of the most bizarre storylines on soaps. Do you remember how Kate and Roman ...

"It's really not a question of robotic exploration or human exploration," Ehlmann said. "It is an 'and' — it's robotic and ...

Pea-size clusters of human cells called brain organoids inspire both hope and fear. Experts are debating how scientists can ...

Dive into 'Stranger Things' Season 5’s shocking creature origins and learn the truth behind the Abyss, Demogorgons, and the ...