This unique facility, named after America's first colonial astronomer and childhood friend of Sir Issac Newton, allows visitors of all ages to explore the cosmos. Programs last 30-45 minutes. Seating is limited to 70 and is first-come, first-served. Limited access for wheelchairs-must be arranged prior to visit.

Hours. First and third Friday of each month during the Calvert County school year at 6:45 p.m. and 8 p.m. Doors open 15 minutes prior.