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Weird Astronomy appeals to all who are interested in unusual celestial phenomena, whether they be amateur or professional astronomers or science buffs who just enjoy reading of odd coincidences, unexplained observations, and reports from space probes that "don't quite fit." This book relates a varie... More

As new discoveries complicate the scientific picture of the universe, the evolving theories about the nature of space and time and the origins and fate of the universe threaten to become overwhelming. Enter David Seargent. Continuing the author's series of books popularizing strange astronomy fact... More

In these days of computers and CCD cameras, visual comet observers can still contribute scientifically useful data with the help of this handy reference for use in the field.  Comets are one of the principal areas for productive pro-amateur collaboration in astronomy, but finding comets requires a d... More

This book concentrates on some of the odd aspects of comets and asteroids. Strange behavior of comets, such as outbursts and schisms, and how asteroids can temporally act as comets are discussed, together with the possible threat of Centaurs-class objects like the Taurid complex. Recent years hav... More

Cometography is a catalog of every comet observed throughout history. It is the most complete and comprehensive collection of data on comets available. Cometography comes in four sequential volumes and this, the first, covers ancient times through to the end of the eighteenth century. Cometograph... More