If two pieces of metal touch in space, they become permanently stuck together.
808
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
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Venus is the only planet that rotates clockwise.
310
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
It takes eight and a half minutes for light to get from the sun to earth.
159
Jupiter is bigger than all the other planets combined.
254
Astronauts get taller when they are in space.
224