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 : Read more
Milky Way has a 3,000-light-year-long splinter in its arm, and astronomers don’t know why : Read more