Sally Kristen Ride was an American astronaut and physicist. Born in Los Angeles, she joined NASA in 1978, and in 1983 became the first American woman and the third woman to fly in space, after cosmonauts Valentina Tereshkova in 1963 and Svetlana Savitskaya in 1982. She was the youngest American astronaut to have flown in space, having done so at the age of 32.
Sandra Hall Magnus is an American engineer and a former NASA astronaut. She flew to space three times, as mission specialist on STS-112, as ISS crewmember during Expedition 18 and as mission specialist on STS-135. She is also a licensed amateur radio operator with the call sign KE5FYE. From 2012 until 2018 Magnus was the executive director of the American Institute of Aeronautics and Astronautics.
Pamela Ann Melroy is an American retired United States Air Force officer and NASA astronaut serving as the deputy administrator of NASA. She served as pilot on Space Shuttle missions STS-92 and STS-112 and commanded mission STS-120 before leaving the agency in August 2009. After serving as deputy program manager of Space Exploration Initiatives with Lockheed Martin, Melroy joined the Federal Aviation Administration in 2011, where she was a senior technical advisor and director of field operations for the FAA's Office of Commercial Space Transportation.
Shannon Matilda Wells Lucid is an American biochemist and retired NASA astronaut. She has flown in space five times, including a prolonged mission aboard the Russian space station Mir in 1996, and is the only American woman to have stayed on Mir. From 1996 to 2007, Lucid held the record for the longest duration spent in space by an American and by a woman. She was awarded the Congressional Space Medal of Honor in December 1996, making her the tenth person and the first woman to be accorded the honor.
Rex Joseph Walheim is a retired United States Air Force officer, engineer and NASA astronaut. He flew three Space Shuttle missions, STS-110, STS-122, and STS-135. Walheim logged over 566 hours in space, including 36 hours and 23 minutes of spacewalk (EVA) time. He was assigned as mission specialist and flight engineer on STS-135, the final Space Shuttle mission.
Anna Lee Fisher is an American chemist, emergency physician and a former NASA astronaut. Formerly married to fellow astronaut Bill Fisher, and the mother of two children, in 1984, she became the first mother to fly in space. During her career at NASA, she was involved with three major programs: the Space Shuttle, the International Space Station and the Orion spacecraft.
Sunita Lyn "Suni" Williams 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. Williams was assigned to the International Space Station as a member of Expedition 14 and Expedition 15. In 2012, she served as a flight engineer on Expedition 32 and then commander of Expedition 33. In 2024, she returned to the ISS on the Boeing Crew Flight Test, the first crewed mission of the Boeing Starliner; her return to Earth has been delayed until March 2025 at the earliest. As such, from August 2024 until March 2025, Williams and fellow astronaut Butch Wilmore are pivoting ahead to undertake various scientific experiments and maintenance tasks aboard the International Space Station.
The Mercury 13 were thirteen American women who took part in a privately funded research program run by NASA physician William Randolph Lovelace II in 1959-1960, which aimed to test and screen women for spaceflight. The first participant, pilot Geraldyn "Jerrie" Cobb helped Lovelace identify and recruit the others. The participants successfully underwent the same physiological screening tests as had the astronauts selected by NASA for Project Mercury. While Lovelace called the project Woman in Space Program, the thirteen women decades later became known as the "Mercury 13"— a term coined in 1995 as a comparison to the Mercury Seven astronauts. The Mercury 13 women were not allowed in NASA's official astronaut program, and at the time, never trained as a group, nor flew in space.
Karen LuJean Nyberg is an American mechanical engineer and retired NASA astronaut. Nyberg became the 50th woman in space on her first mission in 2008. Nyberg holds a Ph.D in mechanical engineering. She started her space career in 1991 and spent a total of 180 days in space in 2008 and 2013 as a mission specialist on STS-124 and a flight engineer on Soyuz TMA-09M.
Nicole Marie Passonno Stott is an American engineer and a retired NASA astronaut. She served as a flight engineer on ISS Expedition 20 and Expedition 21 and was a mission specialist on STS-128 and STS-133. After 27 years of working at NASA, the space agency announced her retirement effective June 1, 2015. She is married to Christopher Stott, a Manx-born American space entrepreneur.
NASA Astronaut Group 6 was a group of eleven astronauts announced by NASA on August 11, 1967, the second group of scientist-astronauts. Given the lack of post-Apollo program funding, with the Apollo Applications Program being absorbed into the Skylab program, and NASA's existing surplus of astronauts, they did not expect any of the group to fly in space. Director of Flight Crew Operations Deke Slayton had planned to hire 20 to 30 new scientist-astronauts, but NASA found that only 11 of the 923 applicants were qualified, and hired them all.
Tracy Caldwell Dyson is an American chemist and NASA astronaut. She was a mission specialist on Space Shuttle Endeavour flight STS-118 in August 2007 and has participated in two long-duration missions to the International Space Station, Expedition 23 and 24 from April to September 2010 and Expedition 70 and 71 from March to September 2024. She has completed four spacewalks, logging nearly 24 hours of extravehicular activity.
Women have flown and worked in outer space since almost the beginning of human spaceflight. A considerable number of women from a range of countries have worked in space, though overall women are still significantly less often chosen to go to space than men, and by June, 2020 constitute only 12% of all astronauts who have been to space. Yet, the proportion of women among space travelers is increasing substantially over time. The first woman to fly in space was Soviet Valentina Tereshkova, aboard the Vostok 6 space capsule on June 16–19, 1963. Tereshkova was a textile-factory assembly worker, rather than a pilot like the male cosmonauts flying at the time, chosen for propaganda value, her devotion to the Communist Party, and her years of experience in sport parachuting, which she used on landing after ejecting from her capsule. Women were not qualified as space pilots and workers co-equal to their male counterparts until 1982. By October 2021, most of the 70 women who have been to space have been United States citizens, with missions on the Space Shuttle and on the International Space Station. Other countries have flown one, two or three women in human spaceflight programs. Additionally one woman of dual Iranian-US citizenship has participated as a tourist on a US spaceflight.
Sian Hayley "Leo" Proctor 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. As pilot of the Inspiration4's SpaceX Crew Dragon space capsule, Proctor became the first African-American woman to pilot a spacecraft. She was also the education outreach officer for the first Hawaii Space Exploration Analog and Simulation (HI-SEAS) Mission. In 2024, Proctor was selected to be a U.S. Science Envoy for the United States Department of State.
NASA Astronaut Group 22 is a group of twelve NASA astronauts selected in June 2017. They were joined by two Canadian Space Agency astronauts for training.
Away is an American science fiction drama television series starring Hilary Swank. Created by Andrew Hinderaker, the show premiered on Netflix on September 4, 2020. In October 2020, the series was canceled after one season. The show portrays the sacrifices an international group of astronauts must make, as they prepare to be away from their families for three years on the first crewed spaceflight to Mars.
Deniz Melissa Burnham is a lieutenant in the United States Navy Reserve and NASA astronaut. She worked as a drilling engineer based in Wasilla, Alaska before working with NASA.
Jessica Wittner is a Commander in the United States Navy and NASA astronaut.
Nichole Ayers is a major in the United States Air Force and NASA astronaut. She is currently a resident of Colorado Springs, Colorado.
