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

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

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 developed a sunlight-driven method that uses liquid metals to extract clean hydrogen directly from both freshwater and seawater. By exploiting the unusual chemistry of gallium, 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 ...

NASA has finally brought a stubborn hydrogen leak on its new Moon rocket under control, removing one of the last major ...

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

Conventional air conditioners and refrigerators rely on vapor-compression cycles and chemical refrigerants that contribute significantly to global warming. Magnetic refrigeration offers a cleaner ...

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 ...