We’re still trying to understand what caused the emission seen in the Fermi Bubbles, massive lobes of gamma rays extending out of the Milky Way. Today’s authors argue that one of the Milky Way’s satellite galaxies is probably not an ingredient!
Dark matter is very hard to study because, well, it’s dark. Today’s authors explore how the light we can see in galaxy clusters might not trace dark matter as well as we thought.
In today’s paper, the authors use JWST to investigate how warm, star-forming molecular gas is blown away by AGN.
Line intensity mapping is an exciting new technique used to map the universe, but it struggles with astrophysical foregrounds. Today’s authors use the power of team work (data at other wavelengths) to make an intensity-mapping detection.
The Euclid space telescope launched just over a year ago, and is already returning great science! In today’s bite, it’s looking at stars in the Perseus cluster that don’t belong to any galaxy.
