Space missions
Appears in 1 story · Last updated Sep 24, 2026
As of September 2026: Future missions expected to find more extragalactic streams
Astronomers have found a thin ribbon of stars being torn from a globular cluster by a galaxy 35 million parsecs away. Named Oyashio, it is the first stellar stream of its kind ever seen outside the Milky Way.
Updated Sep 24
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