Astronauts cannot burp in space.
232
Some asteroids have other asteroids orbiting them.
131
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
The heart of an astronaut actually gets smaller when in outer space.
216
41% of the moon is not visible from earth at any time.
103
The sun is 330,330 times larger than the earth!
190
Buzz Aldrin’s mother’s maiden name was Moon.
9
Sound doesn't travel in space.
255