The Astrological Association publishes the following three magazines. The Astrological Journal is free to Astrological Association members; you can subscribe to the others via the online shop.
The Astrological Journal
The World Renowned Journal of the Astrological Association. Published bi-monthly, free to Astrological Association members.
Journal of Research into Astrology
Publishes and supports research and developments in astrology relating to philosophy, social science, psychology, techniques and all areas of the arts and sciences.
Astrology and Medicine
The Journal that Promotes the Teaching and Study of Medical Astrology.
(no longer published)
Founded in 1971, Transit was the AA's bi-monthly newsletter for members, carrying up to the minute news and data, reports and articles covering the whole range of astrological topics. Published until its demise in 2009, it was also online from 2004 - 2009. You can read those online issues here.