Astronauts get taller when they are in space.
224
Some asteroids have other asteroids orbiting them.
131
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
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
If you went out into space, you would explode before you suffocated because there's no air pressure.
149