Yahoo NewsThese Two Cosmic 'Chimneys' Could Be Fueling the Galaxy-Sized Bubbles Looming Over the Milky WayMar 21, 2019more_vert
UCLA NewsroomGiant X-ray 'chimneys' are exhaust vents for vast energies produced at Milky Way's centerMar 20, 2019Christopher CrockettBy Christopher Crockettmore_vert