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!
When we cannot measure particles directly, we have to look for their radiation byproducts. Today’s authors investigate the possibility of detecting dark matter being converted into gamma rays by the the most famous supernova’s remnant.
We have a new EHT image of a supermassive black hole, but that’s not all! Today’s paper gives us a multiwavelength view of M87 during a gamma-ray flare.
Today’s authors discuss the best method to search for joint neutrino and light emission from collapsing stars, by utilizing radio and X-ray observations.
Today’s paper describes the brightest ever gamma-ray burst, as seen in very-high-energy gamma-rays by LHAASO.
Today’s authors discuss observations of the extraordinary gamma-ray burst GRB 221009A, the brightest of all time, as observed by the Fermi Gamma-ray Burst Monitor.