Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early ...
An international team of researchers has made new observations of an unusual supernova, finding the most metal-poor stellar explosion ever observed.
Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe. New research may explain how they formed, thanks to primordial "seeds".
Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.
In the early Universe, long before they should have had time to grow, astronomers have found what they're calling 'red ...
the universe expanded and galaxies clustered as Einstein’s general relativity predicted. The new findings aren’t definitive.
Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe. New research may explain how they formed, thanks to primordial "seeds".
"Studying the rate at which galaxies formed lets us directly test our theories and, so far, we’re lining up with what general ...
The WEAVE telescope has documented a high-speed collision of galaxies in Stephan's Quintet, revealing the powerful shockwaves ...
Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe. New research may explain how they formed, thanks to primordial "seeds".
Scientists working in an international collaboration have tracked how the structure of the cosmos has grown over the past 11 ...