NASA Image of the Day: 3D motion of stars against the background of the Milky Way - Medium

Our sky is alive with the movement of stars in it, and no star remains fixed forever. In today’s NASA image, you can see the movement of 26 million stars in the Milky Way, processed with recent data…

NASA Image of the Day: 3D motion of stars against the background of the Milky Way Our sky is alive with the movement of stars in it, and no star remains fixed forever. In todays NASA image, you can … [+1441 chars]

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