Sally Ride

Sally Ride, born on May 26, 1951, in Los Angeles, was a pioneering American astronaut and physicist. She made history in 1983 when she became the first American woman and the third woman overall to fly in space, following the footsteps of cosmonauts Valentina Tereshkova and Svetlana Savitskaya. At the age of 32, she also held the title of the youngest American astronaut to have flown in space.

A graduate of Stanford University, Ride earned a Bachelor of Science in physics and a Bachelor of Arts in English literature in 1973, followed by a Master of Science in 1975 and a Doctor of Philosophy in 1978, both in physics. Her doctoral research focused on the interaction of X-rays with the interstellar medium. In 1978, she was selected as a mission specialist astronaut in NASA Astronaut Group 8, the first class to include women.

After completing her training in 1979, Ride served as the ground-based capsule communicator for the second and third Space Shuttle flights and contributed to the development of the Space Shuttle's robotic arm. Her first spaceflight was on the Space Shuttle Challenger during the STS-7 mission in June 1983, where she operated the robotic arm to deploy and retrieve the Shuttle pallet satellite. She flew again on the STS-41-G mission in 1984, spending a total of more than 343 hours in space before leaving NASA in 1987.

Following her NASA career, Ride worked at Stanford University's Center for International Security and Arms Control and later at the University of California, San Diego, focusing on nonlinear optics and Thomson scattering. She was the only individual to serve on the committees investigating the tragic losses of both the Challenger and Columbia space shuttles. Throughout her life, Ride maintained a private relationship with former tennis player Tam O'Shaughnessy, and she is recognized as the first astronaut known to be LGBTQ, a fact that remained undisclosed until her passing in 2012 due to pancreatic cancer.