Observer's Handbook 2025

For over a century, the Royal Astronomical Society of Canada has published the Observer's Handbook annually, solidifying its position as the indispensable reference book for anyone with an interest in astronomy.

Whether you're a seasoned astronomer, just starting your cosmic journey, or an educator sharing the wonders of the universe, this book is an indispensable resource tailored to your needs.

This expansive guide, spanning more than 350 pages, offers an extensive compendium of forthcoming astronomical events and invaluable reference materials.

For inquiries regarding bulk orders of 10 or more copies, please don't hesitate to contact us at publications@rasc.ca.

Observer's Handbook 2025 USA Edition

Whether you're a seasoned astronomer, just starting your cosmic journey, or an educator sharing the wonders of the universe, this book is an indispensable resource tailored to your needs.

This expansive guide, spanning more than 350 pages, offers an extensive compendium of forthcoming astronomical events and invaluable reference materials.

The US edition of the Observer's Handbook includes content tailored to American audiences, featuring American cities, more southern astronomical events, and American spelling.

For inquiries regarding bulk orders of 10 or more copies, please don't hesitate to contact us at publications@rasc.ca.

Explore the Universe Guide - 3rd Edition

 Explore the Universe is the perfect introduction for anyone looking to take their first steps into astronomy. If you are interested in the subject but don’t know where to start, this book is the perfect guide to help you learn the basics. After reading Explore the Universe, you will be prepared for more complex astronomy books, as well as clubs and star parties.

In this book, you will learn:

· How to use constellations and asterisms to star-hop through the night sky

· Where to look for planets, minor planets and comets

. All about double stars, star clusters, nebulae, and galaxies

· Phases of the Moon and identifiable regions of the Moon’s surface

· How to read star charts

· What causes an eclipse

· And much more!

With this book and a beginner’s star atlas or app, you can begin observing the night sky with binoculars to earn the RASC Explore the Universe certificate and pin—anyone can apply! 

Skyways Astronomy Handbook for Teachers

Skyways is ideal for teachers, youth group leaders, and anyone interested in hands-on astronomy education. Written by a Canadian with Canadian teachers and astronomy educators in mind. Instructions for hands-on activities on a wide range of topics including: Seasons, Stars, and the Solar System.

Observer's Bundle US Edition

2025 Observer's Calendar

Crafted with the needs of stargazers in focus, this calendar presents extensive astronomical information, including daily moonrise and moonset times, noteworthy lunar and planetary alignments, eclipses, and meteor showers.

Recognized for its exceptional visual quality and design, the RASC Calendar has earned five prestigious printing awards for its outstanding production.

For inquiries about bulk orders of 10 or more calendars, please reach out to us at publications@rasc.ca.

Observer's Bundle 2025

Explorons l'astronomie

A Nightwatchman's Journey

As Comet Neowise fades from sight while travelling to the outer reaches of our solar system, we wanted to give you something to look forward to! Read all about the life of Canada’s "comet sleuth” including his discovery of Comet Shoemaker-Levy 9 while waiting for the next bright comet to come into view. Get your copy today!

Building a Small Observatory 2nd Edition