Back to Series

 Copy Link

 

Natural Satellites: The Book of Moons

For centuries, astronomers have placed a special importance on the other planets of the solar system. But with the advent of spacecraft and the tremendous missions undertaken by the Voyager and Cassini probes, astronomers have discovered that the natural satellites of the planetsCthe solar system's moonsCare some of the most extraordinary places imaginable. There are moons with towering geysers, erupting volcanoes, and subterranean oceans of warm, mineral-rich water. Some of the highest mountains and deepest canyons can be found on moons. There are moons that have shattered into pieces and then reassembled. There is even a moon where it rains rocket fuel.