A comet's tail always points away from the sun.
2
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
It 'snows' metal on Venus.
13
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
There are two golf balls sitting on the moon.
721
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88