One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

This comes after Nicola Fox of NASA's science mission directorate said: "Psyche is by far the largest [asteroid], and that's ...

It is expected to re-enter Earth’s atmosphere sometime between May 8 and May 11. The issue? It was designed with a ...

Science fiction films always attract the attention of viewers, but they also often cause disappointment. In some cases, ...