Library Books and Telescopes

WIN a telescope at one of 7 YCAS events this summer. See dates below. Must be registered with the library, attend one of the listed events on the raffle ticket and child must be present to win.

To register for Summer Quest, visit York Libraries

Raffle dates are:

  • at 8:00pm - Saturday, June 8, 2019 at Observatory
  • at 1:00pm - Saturday, June 22, 2019 at Observatory
  • at 9:00pm - Saturday, July 13, 2019 at Observatory
  • at 4:00pm - Saturday, July 20, 2019 at Planetarium
  • at 1:00pm - Saturday, July 27, 2019 at Observatory
  • at 9:00pm - Saturday, August 10, 2019 at Observatory
  • at 1:00pm - Saturday, August 24, 2019 at Observatory

While these events are free and open to the public, your generous donation will help us continue to bring astronomical events to the York County and surrounding areas.

For more information on events, scheduling a private party star watch, directions to the observing site, or for general Society information please contact us at or leave a voice message after the recording at 717 759-9227 or visit our Facebook page



Formed in 1989, the non-profit York County Astronomical Society aims to promote interest, public education, and advancement of the science of astronomy. In addition to planetarium shows, the society presents regular public sky watches and astronomy classes.