“We needed nine flybys (one at Earth, two at Venus, and six at Mercury) to slow down our spacecraft and bring it into a good position to enter the orbit of Mercury.” Sequence of 89 images ...

A European-Japanese spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole as part of only the second human survey of our solar system's innermost planet.

A spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole.The European and Japanese robotic explorer swooped as close as 183 miles (295 kilometers) above Mercury's ...

The BepiColombo spacecraft will start orbiting Mercury in 2026. Right now, it's conducting a series of flybys of the planet to get into position for that orbit. On Jan. 8, one of those flybys ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...