On Saturday, October 23rd from 10am-4pm, put on your costumes for a day of hands-on Halloween science! Tellus Science Museum has creepy, crawly activities that include making your own spider rings, spider webs, river rock spiders, and other fun spidery stuff. NASA Ambassador, Nick Johnson, will be at the museum with NASA giveaways and talking about the James Webb Space Telescope, the soon-to-be largest telescope in space! Click Here to Register