An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Today's top fuel dragsters take off with more force than the space shuttle.
120
Earth is the only planet in our solar system that's not named after a god or goddess.
17
Sound doesn't travel in space.
255
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147