Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon. How ...

Japanese spacecraft made its closest flyby of Mercury to date, buzzing the planet’s north pole and peering into shadowed ...

The BepiColombo spacecraft flew less than 200 miles from Mercury's surface and photographed volcanic plains and icy craters.

The National Reconnaissance Office launched new spy satellites into lower Earth orbit late Thursday, adding to the growing ...

Battery innovations are happening around the world, including with tech that revives Thomas Edison-era iron-alkaline science.

A spacecraft making its final flyby of Mercury has captured incredible images. Get any of our free email newsletters — news ...