New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.
Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.
A research team led by Professor Woong-bae Zee at Sejong University has uncovered compelling evidence that the distinctive ...
For nearly a century, dark matter has been the invisible scaffolding of the universe, inferred from its gravitational pull ...
Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...
NASA’s James Webb Space Telescope has recently made a historic observation, identifying the earliest supernova ever detected.
"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...
If you look across space with a telescope, you’ll see countless galaxies, most of which host large central black holes, billions of stars and their attendant planets. The universe teems with huge, ...