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The time between the first male and first female astronauts varied widely by country. The first astronauts originally from Britain, South Korea, and Iran were women, while there was a two-year gap in Russia from the first man in space on Vostok 1 to the first woman in space on Vostok 6.
Female astronauts are subject to the same general physical effects of space travel as male astronauts. These include physiological changes due to weightlessness such as loss of bone and muscle mass , health threats from cosmic rays , dangers due to vacuum and temperature, and psychological stress.
Mae Carol Jemison (born October 17, 1956) is an American engineer, physician, and former NASA astronaut. She became the first African-American woman to travel into space when she served as a mission specialist aboard the Space Shuttle Endeavour in 1992. Jemison joined NASA's astronaut corps in 1987 and was selected to serve for the STS-47 ...
An Yin. Jessica Andrea Watkins (born May 14, 1988) is an American NASA astronaut, geologist, aquanaut and former international rugby player. Watkins was announced as the first Black woman who completed an International Space Station long-term mission in April 2022.
Christina Koch. Christina Koch (/ kʊk / COOK; née Hammock; born January 29, 1979) is an American engineer and NASA astronaut of the class of 2013. [1][2] She received Bachelor of Science degrees in electrical engineering and physics and a Master of Science in electrical engineering at North Carolina State University. [3]
Sian Hayley " Leo " Proctor (28 March 1970, Hagåtña, Guam) is an American commercial astronaut, geology professor, artist, author, and science communicator. She became the first female commercial spaceship pilot on the all-civilian Inspiration4 orbital spaceflight, 15 September 2021. [2][3][4] As pilot of the Inspiration4's SpaceX Crew Dragon ...
Samantha Cristoforetti. Samantha Cristoforetti OMRI (Italian pronunciation: [saˈmanta kristofoˈretti]; born 26 April 1977) is an Italian European Space Agency (ESA) astronaut, former Italian Air Force pilot and engineer. She is the second of two women sent into space by ESA and the first from Italy.
Sunita Lyn "Suni" Williams (née Pandya; born September 19, 1965) is an American astronaut, retired U.S. Navy officer, and former record holder for most spacewalks by a woman (seven) and most spacewalk time for a woman (50 hours, 40 minutes).