“The Lunar Calendar, What is It and Why Do We Use It?”

Family event sponsored by Morristown Jewish Center Beit Yisrael and held at County College of Morris’ Longo Planetarium, Randolph, 5:45 p.m. Featuring Havdalah followed by one-hour celestial program narrated by astronomer Chris Fenwick. Cost is $15 adults, $12 ages 18 and under. To check availability, contact Mark Levine at marklev@rutgers.edu.