Women's Equality Day: Cady Coleman

Today is WOMAN'S EQUALITY DAY, so, to commemorate, here I am with an incredible woman pioneer, CATHERINE GRACE "CADY" COLEMAN, an American chemist, a former United States Air Force officer, and a retired NASA ASTRONAUT! She is a veteran of two Space Shuttle missions, and departed the International Space Station on May 23, 2011, as a crew member of Expedition 27 after logging 159 days in space!