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, November 1, 2018
Descent
Today's Astronomy Picture of the Day is a short video from JAXA's Hayabusa2 as it ascends from a practice run over Asteroid Ryugu. The actual landing is slated for early in 2019, hopefully to collect a soil sample for return to Earth.
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