quiescent galaxies
A Black Hole has Almost Halted Star Formation in its Galaxy
When the James Webb Space Telescope was launched on Christmas Day in 2021, it faced a whole host of intriguing…
3 weeks ago
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…
8 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,…
1 year ago