Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, ...

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in ...

Another clue about the whereabouts of the missing matter in the Universe has just emerged from amid the largest local cosmic ...

"Fast radio bursts shine through the fog of the intergalactic medium, and by precisely measuring how the light slows down, we ...

In a nutshell Scientists detected missing ordinary matter in a 23-million-light-year cosmic filament between galaxy clusters using X-ray telescopes The discovery found gas heated to 10+ million ...

Scientists estimate that ordinary matter makes up only about 15% of all matter, but have long struggled to document where all ...

Much of the universe's regular "baryonic" matter is spread through intergalactic space and in diffuse halos around galaxies, ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, ...

Harvard & Smithsonian (CfA) and California Institute of Technology, have made a major breakthrough by locating the "missing" ...

The vast majority of matter in the universe is dark-it is entirely invisible and detected only through its gravitational ...