When Carl awakens from a coma after being attacked on a subway train, life around him feels unfamiliar, even strange. He arrives at his best friend's house with

The study of comets is a field that has seen tremendous advances in recent years, far surpassing the knowledge reflected in the original Comets volume published

Cometography is a multi-volume catalog of every comet observed from ancient times up to the 1990s, when the internet took off as a medium of scientific record.

Over forty authorities present sections on the nucleus, dust, coma, and tails of comets, along with sections on their origin, and relationships to other solar s

Cometography is a four-volume catalog of every comet observed throughout history. Volume II provides a complete discussion of every comet seen during the ninete