Observing with Kopernik Observatory's 20-inch RC Cass, 14-inch SCT, Astro-Physics 6-inch refractor (if clear) Family Fun Activites: Kids get to make star finders, learn about winter constellations. Liquid Nitrogen demo by "Dr Freeze"; Birthday Celebration for Nicholas Copernicus; Presentation "Comets: Tales, Tails, & Origins" presented by Dr. D Jenkins, PhD, Binghamton University. Admission: $5 adults, $3 students/seniors, $16 family max.