quiescent galaxies

The JWST Discovers a Galaxy That Shouldn’t Exist

Astronomers working with the JWST found a dwarf galaxy they weren't looking for. It's about 98 million years away, has…

4 months ago

Galaxies Breathe Gas, and When They Stop, No More Stars Form

For most of the history of astronomy, all we could see were stars. We could see them individually, in clusters,…

8 months ago