Intergalactic ‘stream of stars’ 10 times LONGER than the Milky Way is the first one ever spotted
Astronomers have accidentally discovered the first known intergalactic trail of stars. The gigantic “stellar stream,” which is around 10 times longer than the Milky Way, suggests that more of these structures could be lurking in deep space, a new study reveals. Stellar streams are elongated threads of gravitationally entwined stars that have likely been ripped …