California academy of sciences nightlife every thursday night a new adventure unfolds set out with friends on a journey to the stars and to the depths of the sea with a cocktail in your hand and wonder in your eyes only at nightlife at the california academy of sciences guests must be 21 years or older to take part in this experience why not combine your visit to california academy of sciences nightlifewith other famousattractions and activities incalifornia such as union square clu