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, February 22, 2015
In the Rivers of the Night
Today's Astronomy Picture of the Day shows "dark nebula" (and bright) around Antares, in the constellation of Taurus. Fantastic work by Jason Jennings!