Some minerals in lava could suggest water is nearby.

The movements of the planets in the Solar System are pretty difficult to get your head around, even before we get started on ...

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a sun-like star, ...

For spinning spheres, centrifugal force is maximized at the equator, where the rotational speed is highest. The amount of the ...