Celebrate the return of The Strong’s Rockets, Robots, and Ray Guns exhibit.Travel to faraway galaxies through dynamic, hands-on sci-fi activities and discover science fiction books, toys, video games, and other artifacts from The Strong’s collections. Opening weekend only, say hello to a health care robot and an alien from outer space. Help robots transform to disguise their identities, build a rocket and UFO out of recycled materials, team up with a Martian to zap the bad guys, and more. Included with general museum admission fees.