It 'snows' metal on Venus.
13
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Sound doesn't travel in space.
255
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178