All the Latest Game Footage and Images from Rocket Simulator Travel with your spacecraft throughout the solar system based on realistic Kepler’s laws of gravity. Invent your own routes between planets ...

The thing they don't tell you is: it's easy, this astronaut lark. Oh, sure, they make it look hard—all dials and knobs and switches that have protective covers over them, but it's just theatre.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Artist rendering of The ...