It is easy to forget the size of the Universe. For all its divisions and separations, Earth is not a good model for space: it is just too small. Nowadays, a seasoned traveler may have seen much of our world. Most of it can be reached within a day or two of travel. Of course,…
The Judgement of Jupiter is a story written around 1495 in Germany and published under the pen name of Paulus Niavis. It tells of a case in the court of law of Jupiter. The accusation is parricide (destruction of the environment). The accused is a mine worker; the victim is Mother Earth. Mercury is the…
The exploration of space has been a two-way battle. Not between the Russians and Americans, but between humans and robots. The race to the Moon was a victory for the humans. But it is notable that the humans have been in retreat since. We no longer go beyond low-Earth orbit: we could not go back…