The aforementioned models of the cosmos, including the standard model of cosmology, have long posited the idea that the ...

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

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 ...

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

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Learn how scientists found the universe's missing matter hiding in a massive cosmic filament stretching 23.5 million ...

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

By tracing powerful radio signals back to  their host galaxies near the beginning of time, astrophysicists have pinpointed ...

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

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

Scientists use fast radio bursts to locate half of the universe's ordinary matter dispersed in intergalactic space, solving a ...