School's Out, Stars Are In - Hudson River Museum Date: 12/26/11 through 12/30/11 Hours: 1-4:30pm Ages: YE,TW Price: $5; $3 children/seniors Address: 511 Warburton Ave. - 914-963-4550 Yonkers, NY 10701 hrm.org Description: For students on school break, the museum offers creative activities and planetarium shows Free with museum admission, December 26-30. Students must be accompanied by a caregiver.