Star-packed Triangulum Galaxy shines in new Hubble Telescope image The Triangulum Galaxy, the third-largest member of the Local Group of galaxies, is shining with star formation in a new image from the Hubble Space Telescope. https://cdn.mos.cms.futurecdn.net/ZPZSi7MiyfFsmQJ2q47cT.jpg https://www.space.com/star-packed-triangulum-galaxy-hubble-telescope-photo