ScienceHalf of all stars may be orphans and existing without galaxies, CIBER observations suggest CIBER's observations of cosmic infrared background light reveal that up to half of all the stars are orphans. These stars were separated from their parent galaxy during galactic collisions.by Rhodi Lee
ScienceNASA's Hubble Space Telescope spots ghost light from stars of long-dead galaxies in Pandora's Clusterby Aaron Mamiit