From the outer reaches of the Universe to the bottom of the seas, COSI's classic exhibitions will take you on a voyage of discovery. Marked exhibits require the purchase of an additional ticket. Traveling exhibits are at COSI for a limited amount of time and some may require the purchase of an additional ticket.
Step inside to find yourself transported to a remote island where remnants of an ancient culture guard a secret that only you can unlock.
Young children can safely climb, build, splash, imagine, and pretend in COSI’s little kidspace®.
COSI’s exciting (and explosive) live science shows are included with your admission or Membership.
Working research laboratories designed to let you witness scientific research in real time.
From before birth to after death—and the many steps in between—Life explores what makes us human.
Larger-than-life activities designed to let your inner scientist stomp around and shout out loud.
Ride in a space capsule, maneuver a rover through a Martian landscape, and test your skills as an armchair astronaut.