Europe has embarked on the mission to put humans back on the Moon with a new lunar simulator launched in Germany, French ...

And the M-Argo satellite, with a launch planned for 2025, will study the shape, mass and surface minerals of a ...

Millions of asteroids are floating around in space. Find out what you know about these relics of our solar system with this cosmic quiz.

Last month, Google quietly killed off Google Sky Maps. But there’s still another way to virtually explore most of the solar system a la Google Maps: it’s called Google Maps in Space.