A PeVatron at the Galactic Center
The gamma-ray experiment HESS offers compelling evidence of a PeVatron that may help us better understand galactic cosmic rays
Double Bubble Galaxy
M31 discovered to be blowing vast bubbles of gamma rays, just like our own galaxy.
Looking for dark matter from dwarf galaxies
Today’s paper takes a look at combined data from two different gamma-ray experiments in the search for the products of dark matter annihilation
Supernovae Cribs
Today’s paper explores the galactic homes of superluminous supernovae — some of the brightest explosions in our universe.
Are millisecond pulsars causing excess gamma-rays?
Millisecond pulsars may be responsible for the extra gamma rays near the Galactic Center. Why haven’t we detected more of them?
UR #18: Gamma-rays From Fermi Bubbles
This month’s undergraduate research post features a student who modeled high-energy gamma-ray emission from the Fermi Bubbles at the center of the Milky Way. Read on to find out more!