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)
Sunday, January 14, 2018
Cosmic Encounters
Today's Astronomy Picture of the Day brings the arch of our own home galaxy, the Milky Way, the Large and Small Magellanic Clouds (satellite galaxies to our own) and close visitor, Comet McNaught, over the skies of Patagonia.
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