NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

System Generates Real-World Data to Accelerate Commercial Deployment This platform provides unprecedented insight that ...

A NASA test to confirm repairs to seals in the SLS’s liquid hydrogen fueling system was only partially successful because of problems with ground equipment.

In late April, Daimler Trucks began to conduct an extensive series of demanding tests on its hydrogen-fuel-cell-powered Mercedes-Benz GenH2 Truck. Daimler Trucks has begun rigorous testing of its ...

NASA’s Artemis II mission encountered another hydrogen-related setback during a “confidence test” on Feb. 12, 2026, when a ground support equipment issue restricted the flow of liquid hydrogen into ...

It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

SwRI extracted a fuel cell system from a vehicle to create this novel test setup. The team developed unique control technology to manipulate fuel cell operations, allowing for advanced and robust ...

NORTHBROOK, Ill.--(BUSINESS WIRE)--UL Solutions Inc. (NYSE: ULS), a global leader in applied safety science, today announced the acquisition of TesTneT Engineering GmbH, a Germany-based leader in ...

Nearly 15 months after protestors chalked “students aren’t lab rats” and similar messages on a UC Irvine sidewalk, Southern California Gas Co. has scaled back and revised plans for a test that would ...

Written by Boris Nejikovsky, Special Advisor, and Matt DeGeorge, Senior Railway Research Engineer ENSCO, Inc.; and Lucy Andre, Chief of Staff, Stadler US Inc. TTC OPERATED BY ENSCO, RAILWAY AGE ...

Hydrogen is being looked at as a potential gamechanger by Dominion and companies in other industries, but it’s not without its challenges both on the environmental and cost side. Not all hydrogen is ...