@e77evidence: There's an animal that has survived open space. The tardigrade, also called the water bear, is a microscopic eight-legged creature that shrivels into a dried husk when conditions turn hostile, dropping its metabolism to a near standstill. In September 2007, thousands rode on the outside of a European space capsule for nearly two weeks in hard vacuum, exposed to cosmic radiation. Back on Earth, most woke up when rehydrated and even went on to lay viable eggs. #weirdfacts #weirdfactsdaily #spacethings #didyouknow