1 min readEvelyn FalkowskiNASAMar 20, 2019 Image Article Evelyn Falkowski with international visitors William Tung and Joseph Tung in the Space Orientation Center at Marshall on December 30, 1964. Evelyn Falkowski with international visitors William Tung and Joseph Tung in the Space Orientation Center at Marshall on December 30, 1964. Image credit: NASA