How 2 quasars at dawn could be the Rosetta stone for the early universe
A double quasar heading for a major merger has been discovered illuminating the “cosmic beauty”, just 900 million years after the Big Bang. They are …
A double quasar heading for a major merger has been discovered illuminating the “cosmic beauty”, just 900 million years after the Big Bang. They are …
For the first time, astronomers have discovered dark matter suspended from giant filaments that stretch across the universe and form a “cosmic web” that holds …