Register now for Halloween Science, the coolest scary science event of the season. Join us for one of three unique sessions as we reveal the science behind the spooky through demonstrations, interactive activities, and more. Each session features all ages, not-too-scary experiences, and attendees are encouraged to come dressed in their costumes. Evening sessions October 21 and 22, and an afternoon session on October 23 offers ghouls, goblins, and ghosts flexibility in planning the ultimate seasonal experience. Registration closes Wednesday, October 19.