Hydrogen Gas Clouds

Astronomers Find the Biggest Structure in the Milky Way, a Filament of Hydrogen 1,600 Light-Years Long

An international team of astronomers spotted the largest filament of hydrogen in our galaxy, which could offer tantalizing clues about…

2 years ago

Hydrogen Clouds Discovered Between Andromeda And Triangulum Galaxies

Score another point for the National Science Foundation's Green Bank Telescope (GBT) at the National Radio Astronomy Observatory (NRAO) in…

11 years ago