Astronomers have made a historic discovery by directly detecting cosmic rays deep inside a dense, starless molecular cloud.

One of the largest structures in the sky, as seen from our perspective, has only just been discovered. It’s an enormous cloud of molecular hydrogen gas that may one day condense down into stars.

Astronomers have made an incredible discovery of a large molecular cloud located just over 300 light-years from Earth that is invisible to the naked eye but detectable in the far-ultraviolet range of ...

Scientists have discovered a potentially star-forming cloud and called it "Eos." It is one of the largest single structures in the sky and among the closest to the sun and Earth ever to be detected.

Scientists have discovered a massive molecular cloud close to the solar system. As big as 40 full moons as seen from Earth, the vast structure — which poses no threat — is composed primarily of ...

In hydrogen refueling and distribution systems, reverse flow prevention is critical. Pressure imbalances or transient ...

Flagship device delivers laboratory-grade hydrogen concentrations for performance-focused consumers and researchers ...

A pair of scientists may have figured out interstellar asteroid ‘Oumuamua’s secret — and it’s not an alien spaceship after all. When the first known interstellar object passed through our Solar System ...