Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been ...
Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's Chandra X-ray Observatory. This contrasts with the common idea that nearly every ...
It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...
Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 ...
The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...
Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...
New NASA-backed research using the Chandra X-ray Observatory suggests many small galaxies may lack supermassive black holes, ...
Normal matter – which makes up everything we see and touch – isn’t the only type of matter present in the universe.
There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...
Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...
Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.