Could asteroid mining make the first trillionaire? It sounds like a sci-fi dream: extracting gold, platinum, and rare metals from space rocks and bringing them back to Earth for unlimited wealth. But ...

Explore the breathtaking Mount Pilatus, the crown jewel of Lucerne, Switzerland. Home to the world’s steepest cogwheel ...

This asteroid is about the size of a large building, and it's hurtling along at tens of thousands of kilometres per hour. If ...