The centre of our galaxy may be teeming with dark matter particles

A mysterious excess of gamma rays in the middle of the Milky Way may come from dark matter particles smashing into one another and annihilating

​A mysterious excess of gamma rays in the middle of the Milky Way may come from dark matter particles smashing into one another and annihilating A mysterious excess of gamma rays in the middle of the Milky Way may come from dark matter particles smashing into one another and annihilating