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

NASA Readies Upgraded SLS Engine For Initial Hot Fire Acceptance Tests is published in Aerospace Daily & Defense Report, an ...

NASA marked a milestone on Tuesday, February 18 with the installation of an RS-25 engine at the Stennis Space Center in ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

The lander, Blue Ghost, fired its engines for four minutes Thursday to propel the spacecraft into lunar orbit ahead of a ...

Private space company Stoke announces a new design for a rocket engine that could make the Nova launcher's second stage ...

Welcome to Edition 7.31 of the Rocket Report! The unfortunate news this week concerns layoffs. Blue Origin announced a 10 ...

By LaToya Dean Feb 20, 2025 NASA marked a key milestone Feb. 18 with installation of RS-25 engine No. E20001, the first new production engine to help power the SLS (Space Launch System) rocket on ...

When planes exceed Mach 1 (the speed of sound, or about 767 miles per hour—1,234 kilometers/hour for those using the metric ...

STORY: It’s supposed to take American astronauts back to the Moon. But NASA’s giant new rocket has been dogged by delays and ...