Public Radio Astronomy

Radio Astronomy, Solar Observing and Weather, and Telescope Clinic at Astronomical Society The York County Astronomical Society (YCAS) will be offering a public event at their Observatory at John C. Rudy County Park, 400 Mundis Race Road, York, on Saturday, June 19th, 2021, Solar and Radio Astronomy from 11:00AM - 3:00PM, and Telescope Clinic from 1:00PM - 2:00PM. Society member Kerry Smith will be presenting the radio astronomy portion of the event as well as giving attendees a peek into the future of the Society’s radio astronomy endeavors. ...

Public StarWatch

The York County Astronomical Society (YCAS) has decided to cancel all public programs until there is an effective and widely distributed vaccine available. Thank you for your understanding and please stay safe. 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