ScienceHubble Space Telescope Spots Solitary Dwarf Galaxy The Hubble Space Telescope spotted a very isolated irregular dwarf galaxy 2.3 million light-years away from its closest neighbor. UGC 4879 can help astronomers study star formations.by Rhodi Lee
ScienceNASA's James Webb Space Telescope Gold-Plated Mirror Now Installed: What's Next For Hubble Successor?by Katherine Derla
ScienceNASA Installs First Mirror Of James Webb Telescope To Replace Hubble In 3 Yearsby Katrina Pascual