Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

General Atomics Electromagnetic Systems (GA-EMS) has successfully tested the nuclear fuel that may one day propel and power the spacecraft of the future. The trials verify that the fuel can survive ...

This weekly newsletter on rockets provides definitive coverage of the global launch industry. The big news this week is the ...

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

German launch startup Rocket Factory Augsburg has taken a step towards a first launch by gaining a first-ever license to ...

“The final test achieved a fantastic 6,000 Newtons of thrust, breaking the previous record set by the University of Sheffield ...

While the Starship is lost, the mission's first-stage booster successfully returned to the launch tower, where it was caught ...

A Houston-based company is attempting to break past Mach 5 — and it's broadening its scope beyond just commercial flights, thanks to new investors.

Stoke Space just landed $260 million to disrupt the reusable rocket industry. The Kent, Washington-based rocket launch ...

The Indian Space Research Organisation (ISRO) has successfully demonstrated the restart capability of its liquid-fueled ...

Telemetry from the Starship froze just more than 8 minutes after launch from Texas, moments after engines began shutting down.

Isro successfully demonstrated the restart capability of its Vikas liquid engine, crucial for future reusable rocket stages, ...