Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

Scientists have discovered a new method to extract low-emissions hydrogen from natural gas fields while trapping carbon ...

One emerging solution is blue hydrogen, a low-carbon fuel derived from natural gas with carbon capture and storage (CCS) to ...

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

Then, the team used SMART-EM to investigate how their catalyst facilitated the conversion of ethanol into hydrogen gas, a ...

US Geological Survey geologists estimated large potential for—and large uncertainty about—the amount of hydrogen ...

A West Texas oil executive will go to prison for violating laws meant to protect workers — actions that led to the deaths of ...

Skoltech scientists have devised an efficient method to extract hydrogen from natural gas fields while trapping carbon ...