The National Newsletter first appeared in the February 1970 issue of the Journal as a simple stapled add-in that focused on Society news and information. In February 1978 it changed into a physically separate 16-page supplement under Editor Frank Shinn. In 1991, the National Newsletter was transformed into the Bulletin in a more expanded format.

Out of Old Books is a column written by Helen Sawyer Hogg that appeared in the Journal of the RASC (JRASC) for many years. Since the pages of JRASC have been scanned by SAO/NASA's ADS, they are available to everyone in digital form.

This list of offprints has been compiled by RASC Archivist Randall Rosenfeld.

Observer's Handbook Supplements

117th Edition, Edited by James S. Edgar

This is the supplements page for the Observer’s Handbook 2025, one of Canada's oldest scientific publications. This page lists resources related to the Handbook; the following supplements are available (these are the property of the RASC; copying is forbidden without express written consent):

The Observer’s Handbook contains a number of recommended links to additional astronomy resources. This page includes live hyperlinks that will allow you to access these resources more easily. Happy exploring!

Handbook Updates

Every effort is made to ensure that the RASC Observers's Handbook is as accurate and comprehensive as possible. Occasionally, errors or omissions can occur and readers will find updated information on these pages.

If you have identified an error and want to let us know, then please forward a message to the Handbook Editor.

For 2025, the following individuals have donated their time and expertise to contribute sections or material:

James S. Edgar, Editor, Melville, Saskatchewan

Dr. Roy Bishop, Editorial Consultant and Proofreader, Halifax, Nova Scotia

Michael Gatto, Graphics Consultant, Avonport, Nova Scotia

Betty Robinson, Copy Editor. Mississauga, Ontario

by Nicole Mortillaro, Editor-in-Chief, the Journal