Amanda Schupak

Mount Everest is one of the toughest mountains to climb, so follow our five steps to the peak.

Most of the gear needed to get to Mars exists, or could be built relatively quickly. All we need is the green light to visit the Red Planet.

Here are some instructions for how to launch a rocket into space.

If you've ever wanted to find a shipwreck, our expert outlines what you need to do.

The Space Shuttle has been carrying astronauts into space for 30 years.

Surprising facts about Vostok 1, the mission that made Yuri Gagarin the first man in space.