Medicine & TechnologyIn a picture released to the public on Saturday, NASA's Hubble Space Telescope caught one such breathtaking sight of an interacting galaxy.
Vast halo of dark matter around Tucana II is said to be five times larger than previously estimated. The dwarf galaxy is 163,000 light years from Earth.
Computer simulations show that head-on collisions between galaxies can STRIP them of matter, leaving the black holes at their centers with nothing to feast on.