How do you weigh one of the largest objects in the entire universe? Very carefully, according to new research.
Giant filaments crisscross the universe, connecting galaxy clusters like superhighways between cities. But due to their ...
In this new mechanism, all the dark matter that we observe today could have been created during that brief period of ...
In a story published Nov. 19, 2024, about dark energy, The Associated Press erroneously reported that the Dark Energy ...
Dark matter has always been one of the biggest mysteries in astrophysics. The "Dark Big Bang" theory may have the answer.
The strength of dark energy in our universe is not optimized for forming stars, which means other universes might have a ...
To explain why dark matter particles haven't come up in any direct detection experiments, physicists have wondered if it may ...
Axions are the most likely candidate for enigmatic dark matter that dominates the universe. Astrophysicists are searching for evidence of high-mass axions produced during supernovae. Scientists ...
Nov. 12, 2024 — The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies.