Astronomers unravel the history of galaxies for the first time

Credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration A team of international scientists, led by astronomers from Cardiff University’s School of Physics and Astronomy, has shown for the first time that galaxies can change their structure over the course of their lifetime. By observing the sky as it is today, and peering back in […]