But it does tell us something important about our ever-changing view of the solar system. Here's everything you need to know about Mercury in retrograde — why it happens and what it really means ...

The BepiColombo spacecraft has sent back some incredibly detailed images of Mercury’s north pole. The snapshots were collected during its closest ever flyby of our solar system’s smallest planet.

Mercury, the innermost planet in our solar system, is full of surprises! Join us for an in-depth look at its physical characteristics, surface features, and mysterious magnetic field, all captured in ...

It seems like it should be pretty easy to get to Mercury. The little rocky planet ... difficult to reach the innermost planet of our solar system—which makes it that much more impressive that ...

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 ...