This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

NASA and DARPA have partnered to develop a demonstration nuclear-powered rocket that could speed travel to Mars and make ...

The latest solution is expected to boost magazine capacity while maintaining range, and more for current battlefield ...

Anduril Industries will develop and qualify a 4.75-inch solid rocket motor for long-range precision rocket artillery.

Unlike Apollo—which used a single spacecraft comprising a mothership and lunar lander—Artemis III will see Orion dock with ...

Anduril Industries has been chosen by the U.S. Army to develop a 4.75-inch solid rocket motor for long-range precision ...

Anduril Industries has been selected by the U.S. Army to develop a new 4.75-inch solid rocket motor for long-range precision ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

It takes a lot of propellant to accomplish that ... has been used for almost seventy years to calculate a rocket’s dry mass and the fuel needed to send payloads into space.

The powerhouse rocket’s many components ... of carrying the massive amounts of fuel required to power lift-off. It holds 733,000 gallons of propellant to power SLS’s four RS-25 engines.

The kerosene-liquid oxygen propellant rocket illuminated clouds as it climbed into the night sky. The China Academy of Launch Vehicle Technology (CALT), which provided the rocket, announced launch ...