Cometography is the most complete and comprehensive collection of data on comets available. It comes in four self-contained sequential volumes and this, the fir

The first in a set of four volumes that make up the most complete and comprehensive catalog of every comet observed throughout history.

For many astronomers, the holy grail of observation is to discover a comet, not least because comets always bear the name of their discoverer! Hunting and Imagi

Comets have inspired wonder, excitement and even fear ever since they were first observed. But they are important members of the solar system, that contain mate

Comets have not only blazed across the celestial vault throughout human history, they have embellished the night sky since the Earth itself formed some 4.5 bill