The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...

Researchers have taken atomic diffraction to a new level, revealing surprising behaviors in high-energy helium and hydrogen ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

Scientists capture baby universe data from Atacama telescopes final observations Final data reveal significant insights from ...

Hydrogen nano-clusters at low temperatures ... to possess superfluid characteristics at low temperatures in 1936—helium atoms flowed through extremely narrow channels without friction or viscosity.

According to scientists from the University of Portsmouth, water first formed in the debris of supernova explosions 100 to ...

“Before the first stars exploded, there was no water in the Universe because there was no oxygen. Only very simple nuclei ...

General Fusion says its new fusion reactor will produce more power than it consumes by 2027 — a breakthrough that could ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

The line became known as the main sequence. Competing groups of astronomers came up with different ways to categorize main ...