Space Hubble Space Telescope Reveals Unique Quasars in Merging Galaxies The researchers are convinced that the discovery of these quasars offers a new way of probing collisions between galaxies and the merging of supermassive black holes in the early universe.
Space NASA Shared Unique Images of Colliding Galaxies Captured by the Hubble Telescope The stars of exploding galaxies are hundreds of thousands of times brighter than our sun, which allows the Hubble Telescope to make detailed images.
