Tardigrade Xtreme

S6 E18: The gang wonders if there is life on other planets, so the Kratt Brothers head to outer space to look for clues. Back on Earth, Jimmy discovers a tardigrade, a microscopic creature that seems to be able to survive in the most extreme conditions. When the guys encounter problems in space, the Wild Kratts hope that the powers of their new friend, the tardigrade, can help rescue Martin and Chris.