Interstellar comet 3I/ATLAS is now barreling away from the sun, never to return to the solar system. There's one more chance ...
From Hoth’s frozen trenches to Starkiller Base’s icy mountains, Star Wars keeps coming back to snow planets. Here’s why ice ...
Alien-hunters are focusing their telescopes on 'pulsar' stars to time their twinkles, giving them a new tool to sift through ...
Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...