In the early hours of February 2, with more than 700,000 gallons of cryogenic propellant flowing into the Space Launch System ...

Artemis II was set to launch in February, but a leaky situation has caused a delay. Find out about the challenges NASA is ...

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was acquired during the planet’s formation.

Scientists have found a new way to make clean hydrogen from water using liquid metal and light, and it works with both freshwater and seawater. Instead of relying on electricity to split water, the ...

Hydrogen reserves in Earth’s core large enough to supply at least nine oceans may influence processes on the surface today.

A South African–developed membrane electrode assembly (MEA) has been successfully validated inside acommercial, aviation‐grade fuel cell stack for unmanned aircraft. Tested independently in ...

Sunlight and liquid gallium enable clean hydrogen production from seawater without purified water or electricity.

During the lead-up to NASA’s Artemis 1 mission back in 2022, recurring hydrogen leaks led to significant delays and a cancelled launch attempt. The agency had three years to address the underlying ...

Researchers have created a process using liquid metals, powered by sunlight, that can produce clean hydrogen from both ...

American space agency NASA says it fixed the problem that caused a hydrogen leak during the first wet dress rehearsal of the ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” ...