Follow in the footsteps of 4 pioneering women of NASA (National Aeronautics and Space Administration-America's space agency) with this fun and inspiring LEGO© set. Build the Hubble Space Telescope and learn astronomy with the ?Mother of Hubble' Nancy Grace Roman. Develop the software for space missions with computer scientist Margaret Hamilton. And launch the space shuttle with Sally Ride, the first American woman to fly in space, and Mae Jemison, the world's first woman of color in space. Build, play, learn and one day you too could become a science, technology, engineering or mathematics superstar!