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)
Monday, May 6, 2013
Slowly, slowly, the twin Voyager probes head towards the "end" of our Solar System. NASA has a way of tracking their progress. If you're on the Twitters, be sure to "follow" the Voyager 2 account for progress reports as well.