On 16 June 1963, another Soviet cosmonaut made history. It was Valentina Tereshkova - the first female to fly into space.
Tereshkova's intrepid deed sparked a trend which has been copied by other countries - namely the US, Japan, China, France, Italy and South Korea - who have all sent at least one woman into space since then.
Sputnik invites you to wander through our latest photo gallery and have a look at some real trail-blazers - the world's first female astronauts.