hydrogen gas

Earth's crust hides enough 'gold' hydrogen to power the world for tens of thousands of years, emerging research suggests: Reservoirs of hydrogen gas that form naturally in Earth's crust could help humans decarbonize. The challenge now is finding these accumulations and working out how to mine them

Half of the universe’s hydrogen gas, long unaccounted for, has been found: « New measurements of the diffuse ionized hydrogen surrounding galaxies account for missing mass. »

Half of the universe's hydrogen gas, long unaccounted for, has been found

Astrophotographer captures colorful portrait of the Lion Nebula in a glowing field of hydrogen gas

Astronomers Accidentally Find A Galaxy That Hasn’t Birthed Any Stars. A typo sent an enormous radio telescope to the wrong patch of sky — where it discovered an invisible galaxy-sized cloud of hydrogen gas.