'Nightlife' at the California Academy of Sciences is a weekly, Thursday mashup of science, music, cocktails and more starting on February 12! This ongoing event is for adults, ages 18 and up. A party will be setup in a different part of the museum each time. Most exhibits will be open, however, the penguins go to bed at 8:00 and the rainforest closes then as well. The planetarium may not be available every week. Guest speakers and opportunities to meet Academy scientists will be available. More information can be found on their website.