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, February 1, 2018
Setting Eclipse 01
Today's Astronomy Picture of the Day shows the setting Moon over the mountains of Arizona. The first full Moon of the year was also the first lunar eclipse of the year.