5 Women Who Have Been Pioneers in NASA History

Katherine Johnson: Her calculations were crucial for Mercury and Apollo missions, ensuring safe spaceflights

Sally Ride: First American woman in space, inspiring women in STEM and advancing space shuttle technology

Eileen Collins: First female space shuttle pilot and commander, leading critical NASA missions

Mae Jemison: First African American woman in space, paving the way for diversity in space exploration

Peggy Whitson: First female ISS commander, holding the record for most days spent in space