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AAVSO Publication Subscriptions

All pricing information for 2020 can be found here (pdf).

For new subscribers: The following AAVSO publications are available on a yearly subscription basis.  The subscription period is from January 1 - December 31.  Payment is due by January 1.  For more information or to subscribe to any of our publications, please contact the AAVSO.

Quick Links:

The Journal of the AAVSO (JAAVSO)
Contains refereed research articles on variable stars and other topics relevant to the AAVSO, mostly written by AAVSO members. (Approx. 100-200 pages)
Note: To order a printed copy of an earlier Journal, please see this page.

AAVSO Bulletin
Contains the predicted maxima and minima dates of approximately 370 long period and semiregular variable stars.  (Approx. 11 pages)

AAVSO Solar Bulletin
Contains information on and photos of solar activity, including sunspots and solar flares. (Approx. 4-5 pages)

AAVSO Publication Package
Includes a one-year subscription to each of the following publications:


*Please note: All listed publications are generally mailed to subscribers within three business days of the publication date, and are sent by first-class mail.  Please allow two to three weeks from the publication date before submitting a claim for a missing issue (four to six weeks for international subscribers).  Publication dates are subject to delay.

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484