Buzz Aldrin’s mother’s maiden name was Moon.
9
Astronauts cannot burp in space.
232
A 100-pound person on Earth would weigh 38 pounds on Mars.
102
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6