A cluster of stars 19,000 light-years away — in our backyard, in galactic terms — has offered clues about what our galaxy was like eons ago, when it was just forming from great clouds of gas.
from Space.com ift.tt/2cEiNNj
A cluster of stars 19,000 light-years away — in our backyard, in galactic terms — has offered clues about what our galaxy was like eons ago, when it was just forming from great clouds of gas.
from Space.com ift.tt/2cEiNNj
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