![](https://thesolarsystemandbeyond.wordpress.com/wp-content/uploads/2014/07/m101.jpg?w=500)
(The seven galaxies pictured surrounding the Pinwheel Galaxy – Photo Credit: Yale University)
Using a new, unique type of telescope, Yale University astronomers have discovered seven dwarf galaxies that surround M101, the well-known Pinwheel Galaxy. The previously unknown galaxies could reveal important insights into dark matter and galaxy evolution, while signaling the discovery of a new class of cosmic objects. Continue reading