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 New documentary ‘Sally’ tells the full life story of America’s first female astronaut
Human Spaceflight Space tourism’s growth blurs the line between scientific and symbolic achievement — a tourism scholar explains
Space Exploration The law doesn’t protect sites on the Moon – a lawyer describes a framework that could
