China completes second hot-fire test for new moon rocket, including engine restarts China conducted a rocket stage hot fire ...

Kim Jong Un on Monday watched a test of North Korea’s new high-thrust rocket engine, setting the stage for Pyongyang to test ...

SpaceX is rapidly preparing to launch its Starship megarocket once again close on the heels of the most successful test ...

SpaceX launched its huge Super Heavy-Starship on Tuesday, chalking up what appeared to be a remarkably successful test flight ...

Starship ignited six of its own Raptor engines to continue powering itself into space, while the Super Heavy booster flipped ...

Starship returns to the launch pad for the first time in three months.

North Korea says it conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its ...

Alaska Aerospace owns and operates the Pacific Spaceport Complex on Kodiak Island, which will anchor for the 1,100-mile ...

SpaceX’s Starship rocket system, the most powerful launch vehicle ever constructed, is set to make its 10th integrated test flight as soon as Sunday evening.

Debris scatters on June 26, 2025, during a static fire test of a new solid rocket motor at a Northrop Grumman facility in Utah. The motor is supposed to be used in later Artemis moon missions. A test ...

How do you control a nuclear space propulsion system? Very carefully. To help with this, the Oak Ridge National Laboratory ...