The purpose of the Astronomy Study Unit is to collect and study philatelic material portraying the various aspects of astronomy, solar system, astrophysics, astronomers, and related subjects, and to communicate this knowledge to unit members and other interested persons. Membership info click here. Issue #115 of Astrofax (Vol. 29, Issue 3, Fall 2021) is now available for members. If you did not get your issue, contact Leonard Zehr. If you want to become a member and receive Astrofax, click here. For a sample issue of the Astrofax, click here. The 115th issue contains articles with guest contributions from Katrin Raynor-Evans on tips for presenting astrophilately; member Margaret Morris presenting a fascinating letter from William Herschel to his sister, Caroline; and an article on the exploration of Mercury.
In the "New Issues feature," Israel just released a beautiful set honoring the Observatories of Israel; Romania issued a commemorative on the architect of the Admiral Vasile Urseanu Astronomical Observatory in Bucharest and Slovakia honors the 150th anniversary of the Hurbanovo Observatory.
The Astronomy Study Unit has a Facebook Group page! Please visit us at https://www.facebook.com/group/astronomystudyunit/.
There are several web sites associated with astrophilately. Here are a few:
A great website listing stamps issued from before 1940 to 1956.
An excellent compilation of the history of astronomy through stamps (from the University of Buffalo (NY) Libraries).
Mostly geared towards space stamps, but also lists many astronomy-themed stamps, particularly those associated with astronomical observations, such as the Hubble Space Telescope.
An amazing site of a catalog of stamps and launch covers related to scientific research, including solar research, astrophysics, and planetary exploration all organized by theme. The site is managed by Garry Toth and Dan Hilger, authors of the book Space Weather - A Philatelic Journey, available from the ATA.
Quite an extensive listing by topic and country of space and astronomy stamps.
Not exactly a website and not exactly devoted to astronomy, but this downloadable PDF of over 148 pages details an exhibit on science on stamps from the University of Buffalo libraries. Many descriptions of astrophysics, astronomy, and scientists associated with the discipline.
The Astro Space Stamp Society, based in the UK, is dedicated to everyone who collects space stamps, postcards, covers, signed autographs from astronauts to astrophilatelic memorabilia or just enthusiasts on the Space hobby. The Astro Space Stamp Society publishes the magazine, Orbit.
The Space Study Unit of the American Topical Association, featuring many overlapping themes with the Astronomy Study Unit.
Another study unit of the American Topical Association, which also features overlapping themes with the Astronomy Study Unit.
Calling all astrophiles! There is a fantastic book devoted to astronomy and astrophilately: Stamping Through Astronomy (2013) by Renato Dicati (ISBN 978-88-470-2828-9). The book explores the wonders of astronomy through stamps and philatelic materials. Lots of stamps in full color and a good read. The book is available through Amazon and other book dealers. See the September 2016 Astrofax for a review of this fine book! Also check out the June 2017 issue for a review of the book, Stamping Through Mathematics, by Robin J. Wilson. A must have with lots of related astrophilately subjects! Also, in honor of the 50th anniversary of the moon landings, check out The Race to the Moon Chronicled in Stamps, Postcards, and Postmarks: A Story of Puffery vs. the Pragmatic (2018), by Umberto Cavallaro. Also check out the Space Weather - A Philatelic Journey (2019) by meteorologists Garry Toth and Dan Hilger. The book and CD is available from the ATA (Handbook 166-E). The ATA has also published Albert Einstein in Stamps: A Catalog (2020), by Al Raddi (Handbook #169). In 2017, another book by Renato Dicati was published by Springer: Stamping the Earth from Space. The book covers stamps highlighting remote sensing, meteorology, ionospheric studies, and much more that neatly overlaps with astrophilately.