Karen Ocorr PhD '83, a professor at the Sanford Burnham Prebys Medical Discovery Institute in La Jolla, Calif., is using fruit flies to investigate how long-term weightlessness might affect the cardiovascular health of astronauts. Ocorr’s research team packed 400 adult fruit flies and 2,000 eggs in a capsule, which will be launched by a rocket in June and return to Earth after spending a month docked in space. In a New York Times article published on June 2, titled “Fruit Flies and Mice to Get New Home on Space Station, at Least Temporarily,” Ocorr explains that although the structure of a…