STS-63 astronauts Bernard A. Harris, Jr., payload commander (right), and C. Michael Foale, mission specialist (left), are ready to exit space shuttle Discovery’s airlock for a spacewalk on Feb. 9, 1995. On this extravehicular activity (EVA), which lasted 4 hours and 38 minutes, Bernard Harris became the first African-American to walk in space. http://www.nasa.gov/sites/default/files/thumbnails/image/9461017522_cb4a2eef09_o.jpg