Zooming into galaxy group HCG 16

This video zooms in from a view of the night sky, through the constellation of Cetus (The Sea Monster), to end on new NASA, ESA Hubble Space Telescope observations of galaxy group HCG 16. This quartet is composed of (from left to right) NGC 839, NGC 838, NGC 835, and NGC 833 four of the seven galaxies that make up the entire group. More information and download options: Credit: NASA, ESA, Digitized Sky Survey 2. ESO