It Can Be Either Death or Glory When Two Galaxies Collide
This image shows the merger of two galaxies, known as NGC 7752 (larger) and NGC 7753 (smaller). NASA/JPL-Caltech Images collected from NASA’s Spitzer Space Telescope are shedding light on the dramatic conditions that arise when two galaxies collide. Due to the strong gravity resulting from the large mass of a galaxy, galaxies are drawn together…