The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
The heart of an astronaut actually gets smaller when in outer space.
216
It 'snows' metal on Venus.
13
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
Some asteroids have other asteroids orbiting them.
131
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18