Engineers speculated that if an Apollo vehicle were accelerated slightly, the inertia of the liquid hydrogen would force it toward the bottom of the tank.

The Fieldwork update for Space Engineers brings in some great new changes, and also an optional cosmetic DLC pack.

NASA's leak-plagued Space Launch System moon rocket ran into initially worrisome problems during a fueling test Wednesday, but engineers "managed" a fresh leak in a fitting that derailed a Sept. 3 ...

As engineers were slowly filling the rocket’s liquid hydrogen tanks, a leak was detected in the quick disconnect device, an interface between the hydrogen line and the rocket that keeps the fuel ...

The hydrogen fuel they burn has been the key—and the curse—of the Centaur system from the time it was born on engineers’ drawing boards.

This presents a few problems: Gaseous hydrogen takes up more space than liquid hydrogen, so without a place to go it’ll increase the pressure inside the fuel tank and explode.

Toyota has long been a leader in advancing sustainable vehicle technologies. While many automakers have focused solely on ...

NASA's preparations for the launch of its Space Launch System (SLS) rocket today, Saturday September 3, have been interrupted by a hydrogen leak issue.

Inheriting the hydrogen problem Hydrogen leaks are nothing new for NASA. Scrubs of Space Shuttle launches happened with upsetting regularity and were often the result of hydrogen leaks.

At NASA’s Michoud Assembly Facility in New Orleans, the liquid hydrogen tank for the Artemis 3 Space Launch System rocket was moved into the factory's final assembly area on April 22, 2025.

Engineers found an indentation on the seal on an 8-inch (20-centimeter) quick disconnect line for hydrogen, said Mike Sarafin, Artemis mission manager, at a Monday NASA press conference.

A skunkworks team of automakers, truck manufacturers, and motorcycle builders are working to save the internal combustion engine. The key? Hydrogen, they say.