It 'snows' metal on Venus.
13
A comet's tail always points away from the sun.
2
Lightning strikes about 6,000 times per minute on this planet!
158
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
Sound doesn't travel in space.
255
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
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
The earth travels through space at 660,000 miles per hour.
189