These great hollow globes of artificial super-metals, and artificial transparent adamant, ranged in size from the earliest and smallest structures, which were no bigger than a very small asteroid, to spheres considerably larger than the Earth. (Olaf Stapledon, STAR MAKER)
Thursday, January 3, 2019
First Look
Today's Astronomy Picture of the Day brings us a glimpse (much more to come!) of MU69 (nicknamed "Ultima Thule") courtesy of New Horizons 2015.
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