Learn how a newly detected gamma-ray halo in the Milky Way could mark the first direct glimpse of dark matter.
Gamma-ray intensity map excluding components other than the halo, spanning approximately 100 degrees in the direction of the ...
Gamma-ray intensity map excluding components other than the halo, spanning approximately 100 degrees in the direction of the ...
Two Micron All-Sky Survey (2MASS) imagery was used to create a animation of the warp of the Milky Way galaxy. Credit: 2MASS, ...