Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical ...

Window Shop returns for a third consecutive week. The only thing more difficult than making that happen was trying to satisfy ...

Assembly of the Artemis II moon rocket has reached its latest milestone with the stacking of the twin boosters' right forward ...

What happened to China's reusable rocket testbed? A Chinese state-owned company performed a rocket flight on January 18 (US ...

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...

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

Landing and reusing boosters are critical to reducing costs in the commercial space industry, a feat pioneered by SpaceX’s ...

Blue Origin has shared a video recap of last week's maiden launch of the New Glenn, including dramatic close-up footage of the rocket leaving the launchpad.

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

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 ...

Defense company Anduril Industries will invest nearly $1 billion in its new 5-million-square foot “hyperscale” military Ohio ...

The Federal Aviation Administration has paused SpaceX's the launch of its Starship rocket as the U.S. agency oversees an ...