A 100-pound person on Earth would weigh 38 pounds on Mars.
102
The Earth gets 100 tons heavier every day due to falling space dust.
673
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
The sun is 330,330 times larger than the earth!
190
If two pieces of metal touch in space, they become permanently stuck together.
808
Sound doesn't travel in space.
255