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)
Monday, May 11, 2015
Night Skies of the Sacred Peak
Today's Astronomy Picture of the Day shows the night skies (and creeping city skyglow) from Mauna Kea. "Mouseover" the image to help identify some of the constellations and several planets.