almatelescop

Example of a galaxy merger. Credit: NASA, ESA, the Hubble Heritage Team (STScI/AURA)-ESA/Hubble Collaboration and A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University) Galaxies forming stars at extreme rates nine billion years ago were more efficient than average galaxies today, researchers find. The majority of stars have been believed to […]