China has changed the launch date and target for a mission that will attempt to demonstrate the ability to deflect the orbit ...

WASHINGTON — The United States should harden its low Earth orbit satellites that support nuclear command and control against radiation effects from potential high-altitude nuclear detonations, ...

NASA's CAPSTONE spacecraft is testing software for autonomous operations in cislunar orbit to pave the way for Gateway.

A NASA smallsat mission to Mars remains on track to launch this fall, although without a specific launch date yet.

Three months after unveiling a new space sustainability strategy, NASA’s deputy administrator says the agency is making good ...

SpaceX says it will not be able to recover the 20 Starlink satellites left in a very low orbit after a malfunction of a ...

WASHINGTON — The U.S. military is poised to award an estimated $3 billion multi-year contract for commercial data and ...

SAN FRANCISCO — Dawn Aerospace is poised to begin supersonic testing of its Mk-II Aurora spaceplane. New Zealand’s Civil Aviation Authority (CAA) awarded Dawn a certificate to fly the Mk-II Aurora at ...

In this episode of the SpaceNews Leading Women in Space series, correspondent Debra Werner speaks with Tina Ghataore, Group Chief Strategy and Revenue Officer, and CEO North America at Areospacelab.

HELSINKI — The upper stage of China’s Long March 6A rocket appears to be creating numerous pieces of space debris, adding to ...

The engine on the upper stage of a SpaceX Falcon 9 malfunctioned during a launch July 11, causing the potential loss of a ...

Even a few spacecraft in orbit around the moon can create dozens of warnings of potential collisions that require several ...