M2 or NGC 7089 is a globular cluster in the constellation of Aquarius, it is consists of 150,000 stars within a sphere of only 175 light years in diameter.
It is 13 billion years old.
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M 2
M2 or NGC 7089 is a globular cluster in the constellation of Aquarius, it is consists of 150,000 stars within a sphere of only 175 light years in diameter.
It is 13 billion years old.