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 24, 2013
Clouds, Station, Galaxy
Today's Astronomy Picture of the Day shows the summer Milky Way, scattered clouds and a long streak of light: the International Space Station orbiting above.