How Many Women Have Gone to Space
As of the latest public data, more than 70 women have flown to space, representing astronauts, cosmonauts, and payload specialists from multiple countries. The United States leads the count, followed by Russia, Canada, Japan, and the United Kingdom, with a growing number of private missions adding new names each year. The first woman in space was Soviet cosmonaut Valentina Tereshkova in 1963, and the first American woman in space was Sally Ride in 1983, according to NASA's official records NASA.
Women have served on the International Space Station as flight engineers, mission specialists, and commanders, with increasing flight durations and leadership roles. The first all-female spacewalk took place in 2019, and women now hold key positions in mission control, astronaut corps management, and commercial crew training. The latest astronaut groups selected by NASA and international agencies show a steady rise in the share of women, reflecting broader inclusion in human spaceflight programs.
Women on Recent and Upcoming Missions
NASA's SpaceX Crew Dragon missions have carried women to the ISS regularly, with crew members such as Jessica Watkins, who served on SpaceX Crew-4, and Sunita Williams, who has flown on both Space Shuttle and Starliner missions. The agency's Artemis program aims to land the first woman on the Moon, with astronauts like Christina Koch and Jessica Meir among the candidates for future lunar flights SpaceX.
Private and International Missions
Private companies have expanded opportunities for women in space through orbital tourism and research missions. Axiom Space, Virgin Galactic, and Blue Origin have flown private citizens, including women, on suborbital and orbital flights, with seats often reserved for researchers and educators. The latest commercial crew rotations include women from Japan, Europe, and the United States, working alongside professional astronauts on long-duration ISS expeditions Axiom Space.
Women in Spaceflight Leadership and Research
Women now lead astronaut offices, flight director teams, and space station program divisions at major agencies. NASA's chief astronaut and other senior roles include female leaders who oversee crew selection, training, and mission integration for both government and commercial partners. These leaders shape the roadmap for lunar, Mars, and low Earth orbit missions, ensuring that women's participation is integrated into every phase of planning and execution Forbes.
Research conducted by women in space covers biology, physics, medicine, and technology, with experiments designed for microgravity environments on the ISS and future spacecraft. Female scientists and engineers contribute to spacesuit design, life support systems, and deep-space habitat concepts, directly influencing the next generation of human spaceflight hardware. The growing number of women in astronaut corps and mission control reflects a long-term trend toward broader representation in space exploration SEC.