A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
Sound doesn't travel in space.
255
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Some asteroids have other asteroids orbiting them.
131
Buzz Aldrin’s mother’s maiden name was Moon.
9
Today's top fuel dragsters take off with more force than the space shuttle.
120
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118