The service announced the award Monday, making the company the first to be on contract for the program’s second installment, ...

ESA / time-lapse by Space.com ...

The core of the Red Planet may be filled with sulfur. New experiments have shown that the core of Mars formed much faster ...

Artemis 2's Space Launch System rocket core stage was fitted with 4 RS-25 engines at NASA’s Michoud Assembly Facility in New ...

The 1,100-foot-wide (340 meters) Apophis, also known as asteroid 99942, is set to make a very close, but safe, flyby of Earth on April 13, 2029. The European Space Agency (ESA) is preparing its Ramses ...

After leaving Earth, Tianwen-2 will reach Kamo‘oalewa by July 2026. This tiny, elongated asteroid likely spans no more than ...