NASA's Hubble Helps Solve Mystery of Ultra-Compact Burned-Out Galaxies
Wednesday, January 29, 2014 - 11:01
in Astronomy & Space
Astronomers using NASA's Hubble and Spitzer space telescopes, Europe's Herschel Space Observatory, and numerous ground-based telescopes have pieced together the evolutionary sequence of compact elliptical galaxies that erupted and burned out early in the history of the universe.