Milky Way's graveyard of dead stars found

The first map of the 'galactic underworld' -- a chart of the corpses of once massive suns that have since collapsed into black holes and neutron stars -- has revealed a graveyard that stretches three times the height of the Milky Way, and that almost a third of the objects have been flung out from the galaxy altogether.

from All Top News -- ScienceDaily https://ift.tt/i9wAt5B