Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
It would take more than 150 years to drive a car to the sun.
569
Astronauts get taller when they are in space.
224
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
A comet's tail always points away from the sun.
2
Summer on Uranus lasts for 21 years.
358