Planetos
- Online research journal covering the work of Gauquelin, and the 'Mars Effect' controversy.
- http://www.planetos.info

Uranialab
- Articles about medical astrology. [English and Greek]
- http://uranialab.net-home.gr

Alpha Astrophysical Research Project
- Scientific investigation of natal astrology and occult science, focusing on the approaches of Aleister Crowley, using adaptive self-organizing computer algorithms. Full research texts, with articles on key issues.
- http://www.alpha-astrophysics.org/

Astrology-Research.Net
- Affiliated with The Research Group for the Critical Study of Astrology (RGCSA) at Southampton University, England. Contains searchable research database, and information on three PhD studies.
- http://www.astrology-research.net/

Environmental Cosmology
- An investigation of the environmental basis of astrology as a system of knowledge compared to psychology, and guide for combined research.
- http://www.encosm.net

ISAR: The International Society for Astrological Research
- Cutting edge astrological research organization. Information about current projects and membership, with articles, conference tapes and journal.
- http://www.isarastrology.com/

Zigzagzine
- Studying patterns, and reconsidering the basics of astrology, consciousness and conscience in the human process. Includes illustrations from well known charts. [In English and Dutch.]
- http://www.zigzagzine.nl

Astrofaces
- Research project examining the hypothesis that people who share the same Sun, Moon and Ascendant will resemble each other.
- http://www.astrofaces.com/