Why is Mercury so unusually dense? Why does it have a magnetic field, but the Moon doesn’t? How does the solar wind change the planet’s geology? Bepi-Colombo aims to address these questions ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Stunning pictures of Mercury have been published revealing the sunlit plains and possibly icy craters of the smallest planet in the solar system. Three pictures taken by the BepiColombo spacecraft ...

AI's voracious energy appetite is straining already outdated power grids. Here's how nuclear and solar energy could fix that.