A comet's tail always points away from the sun.
2
There are two golf balls sitting on the moon.
721
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
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Astronauts get taller when they are in space.
224
Some asteroids have other asteroids orbiting them.
131
Astronomer Percival Lowell believed that he was the first person to observe canals on Venus, but because of a faulty adjustment of the eyepiece on his telescope, he was in fact looking at the blood vessels in his own eye.
4
Buzz Aldrin’s mother’s maiden name was Moon.
9