The earth rotates more slowly on its axis in March than in September.
145
A comet's tail always points away from the sun.
2
If two pieces of metal touch in space, they become permanently stuck together.
807
The heart of an astronaut actually gets smaller when in outer space.
216
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
More than 20 million meteoroids enter Earth's atmosphere every day.
139
If you went out into space, you would explode before you suffocated because there's no air pressure.
149

