Milky Way has a 3,000-light-year-long splinter in its arm, and astronomers don’t know why
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Astronomers discovered a 3,000-light-year-long 'break' in the Milky Way's Sagittarius spiral arm, jutting out at a wild angle.Milky Way has a 3,000-light-year-long splinter in its arm, and astronomers don’t know why
Astronomers discovered a 3,000-light-year-long 'break' in the Milky Way's Sagittarius spiral arm, jutting out at a wild angle. Read more