Human Spaceflight, Today in the History of Astronomy June 18, 1983: Sally Ride is the first American woman in space
Human Spaceflight, Today in the History of Astronomy June 16, 1963: Valentina Tereshkova is the first woman in space
Human Spaceflight, Space Exploration, Today in the History of Astronomy June 11, 1986: Chesley Bonestell dies
