Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became ...

Coloe Fossae was shaped by powerful tectonics, which stretched and cracked Mars's crust, causing chunks of ground to collapse ...

Space has a way of making scientists throw out their textbooks. Just when astronomers think they understand how the universe works, a telescope captures something that doesn’t fit any existing theory.

The Earth wants to play tag and almost crashes into Mars… thus, nearly causing the end of the world. What would really happen if two planets collide? Welcome to SolarBalls! Space animation filled with ...

In the remote outer reaches of planetary systems, far beyond the orbit of known planets, enormous and mysterious worlds silently loop around their stars. Some drift as far as 10,000 times the distance ...