NASA insignia

The National Aeronautics and Space Administration (NASA) insignia has three main official designs, although the one with stylized red curved text (the "worm") was retired from official use from May 22, 1992, until April 3, 2020, when it was reinstated as a secondary logo. The three logos include the NASA insignia (also known as the "meatball"), the NASA logotype (also known as the "worm"), and the NASA seal. The NASA seal was approved by President Eisenhower in 1959, and slightly modified by President Kennedy in 1961. History The NASA logo dates from 1959, when the National Advisory Committee for Aeronautics (NACA) transformed into an agency that advanced both astronautics and aeronautics—the National Aeronautics and Space Administration. NASA seal In the NASA insignia design, the sphere represents a planet, the stars represent space, the red chevron is a wing representing aeronautics (the latest design in hypersonic wings at the time the logo was developed), and then the orbiting spacecraft going around the wing. It is known officially as the insignia.