Watch as a hydrogen booster undergoes a series of bench tests in a laboratory environment. The video focuses on examining the functionality and response of the booster during standalone trials.

A research-engine test bench at Everllence’s Augsburg site has been upgraded to enable hydrogen combustion. The new development occurred under the umbrella of the HydroPoLEn project, an Everllence ...

This platform provides unprecedented insight that allows us to accelerate innovation and establish new standards for liquefaction, storage and transfer of hydrogen without loss” — James E. Fesmire, ...

If all had gone according to plan, four astronauts might have been returning just this week from a history-making, 10-day slingshot trip around the moon. Instead, NASA’s engineers have been grappling ...

NASA Administrator Jared Isaacman said Saturday the agency is looking at ways to prevent the fueling problems plaguing the Space Launch System rocket before the Artemis III mission. Artemis III is ...

NASA continues testing for the Artemis 2 launch after hydrogen leaks occurred during a Feb. 2 wet dress rehearsal. Credit: NASA/Aubrey Gemignani WASHINGTON — A NASA test to confirm repairs to seals in ...

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday ...

WASHINGTON — NASA officials defended their preparations for the Artemis 2 mission after a fueling test experienced the same type of hydrogen leaks that bedeviled Artemis 1 more than three years ago.