Buzz Aldrin’s mother’s maiden name was Moon.
9
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
If two pieces of metal touch in space, they become permanently stuck together.
808
In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
The light hitting the earth right now is 30 thousand years old.
163
Sound doesn't travel in space.
255
Summer on Uranus lasts for 21 years.
358