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)
Saturday, December 15, 2018
Meteors and More
Today's Astronomy Picture of the Day is a time exposure capturing the Geminids, along with the Orion Nebula, various stars and one cometary interloper.