May 2017 Event Horizon Newsletter

The May issue of the Hamilton Amateur Astronomers Event Horizon newsletter is now available for download!

In this issue you’ll find…

  • The Sky This Month
  • A Quebec Star: The Ball House
  • April 2017 General Meeting Summary
  • Upcoming Events
  • Cartoon Corner

Download the latest issue or visit the newsletters section for past issues.

Photo credit: Orion by Everett Cairns