The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
Sound doesn't travel in space.
255
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
The sun is 330,330 times larger than the earth!
190
It takes eight and a half minutes for light to get from the sun to earth.
159
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
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
A comet's tail always points away from the sun.
2