The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved ...

This material causes Titania and Oberon to have darker and redder leading hemispheres. These outer moons effectively shield ...

ESA's Solar Orbiter deep-space probe has made history, returning the first-ever images of the Sun's south pole. It's a world first that sheds a great deal of light on the mysteries of our parent star, ...

A solar storm is projected to impact Earth this Saturday, potentially bringing with it a dazzling celestial light show – and ...