The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil. Resembling a ...

A groundbreaking study reveals that Earth's core isn't as isolated as once thought. Researchers discovered that valuable ...

The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil.

A decade after the release of "The Martian" and a decade out from the world it envisions, how close is reality to fiction?