Venus is the only planet that rotates clockwise.
310
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
The earth travels through space at 660,000 miles per hour.
189
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Earth is the only planet in our solar system that's not named after a god or goddess.
17
The heart of an astronaut actually gets smaller when in outer space.
216