16 June 1963: Valentina Tereshkova Becomes First Woman in Space
On June 16, 1963, Soviet cosmonaut Valentina Tereshkova made history by becoming the first woman to travel into space. Launched aboard the Vostok 6 spacecraft, she orbited Earth 48 times over the course of nearly three days, spending more time in space during her single mission than all American astronauts had accumulated combined up to…