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)
Friday, July 31, 2015
Today's Astronomy Picture of the Day has the International Space Station seemingly flying by the Moon. Do a search for "MoonLab" (or variants thereof) for a bit of space-that-never-was (alas).