This special event at the Cleveland Museum of Natural History takes place tonight from 6 to 9, and it features a celebration of the longest night of the year. There will be live animal encounters, programs in the Nathan and Fannye Shafran Planetarium and meet-and-greets with museum curators and scientists. Limited warm and cold foods will be available for purchase in Origins Café. Beer and wine will be available for purchase, including a limited supply of Dunkelweizen from Fat Head’s Brewery.