Analyse @TheAtlPhoto's tweets
@TheAtlPhoto
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Day 4 of the 2021 Hubble Space Telescope Advent Calendar: Galaxies Among the Stars. A close view of open star cluster NGC 6791, about 13,000 light-years away. Two distant background galaxies can be seen through the spaces between the stars at left. https://t.co/XX3zqTdruM https://t.co/R0zgUAuj98