On April 8, 1993, the space shuttle Discovery lifts off from the Kennedy Space Center. On board is astronaut Ellen Ochoa, soon to become the first Hispanic woman in space.
Ochoa started at NASA in 1988 after receiving a doctorate in electrical engineering from Stanford University. Two years later, she was selected as an astronaut. On her first mission, Ochoa served as a Mission Specialist on a 9-day space flight, the primary mission of which was to study Earth's ozone layer. She went on to fly three more space shuttle missions, one of which conducted further atmospheric research and two of which carried components to the International Space Station. Over the course of her four flights, Ochoa compiled a total time of 40 days, 19 hours, and 35 minutes in space.
In addition to her extra-planetary contributions, Ochoa has served the cause of space exploration in a number of ways from Earth. She holds several patents for technologies related to automated space exploration and served as Director of the Johnson Space Center—the first Hispanic director and the second woman to hold the position—from 2013 to 2018. Among numerous other awards, she has received NASA's highest honor, the Distinguished Service Medal.