Planet Waves
Astrology, horoscopes and articles by Eric Francis

Minor Planet Center
The MPC is responsible for the designation of minor planets and for the collection, checking and dissemination of observations and orbits for minor planets.

The Astrology of the Centaurs
Riyal software, collected essays and astronomical data by Juan Revilla

The Centaur Research Project
Robert von Heeren's site

Philip Sedgwick
The Galactic Times Star Blogs etc.

Melanie Reinhart
An author of books on Chiron and the centaurs Nessus and Pholus

Raimo A. Nikula
Astrology in Finland

Mike Brown
Professor of Planetary Astronomy Division of Geological and Planetary Sciences, Caltech

Chad Trujillo
Astronomer, Gemini Observatory

NASA Eclipse Home Page
Webmaster Fred Espenak

By Tracy Delaney (positions of named centaurs and TNOs, many asteroids, the Great Attractor, and a lot more)

Charts, horoscopes, ephemerides etc.

An astrological discussion group focusing on Chiron and the other Centaurean bodies, moderated by Zane B. Stein

For astrological research and discussion of centaurs, Kuiper Belt objects and objects of some other classes, moderated by Mark Andrew Holmes