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Start of Summer Hours (July and August)
During July and August the museum is open daily from 9:30am-3:30am, with last admission at 3:00pm.
When is the planetarium open?
Located in the Museum of Natural History, the planetarium is a dome theater which is only open during showtimes. Public planetarium shows are offered at 2pm on Saturdays and Sundays; during RI school vacation weeks; and daily in July and August. Children must be age 4 and older to enter the planetarium.