Expand your universe and register for an exciting five-week learning experience presented by Black Hills Astronomical Society and the Journey Museum & Learning Center!

7:00 PM Monday, September 18 at The Journey Museum. Free and open to the public with a business meeting to follow.

This image of Comet 41P/Tuttle, now visible with small telescopes near the bowl of the Big Dipper, was taken by BHAS member John Adler on March 28, 2017. Click on the comet for more member images and video, or visit Earth Sky for more about Comet 41P/Tuttle.

Learn more about Black Hills Astronomical Society, located in Rapid City, South Dakota, and the benefits of becoming a member.

Interested in a private star party workshop for your organization? Learn more here.