He was known for the NASA “worm,” which has become synonymous with space exploration. He also designed the 1976 American Revolution Bicentennial star.He was known for the NASA “worm,” which has become synonymous with space exploration. He also designed the 1976 American Revolution Bicentennial star.Read MoreLogos, Space and Astronomy, Challenger (Space Shuttle), Deaths (Obituaries), Design, National Aeronautics and Space Administration, Blackburn, Bruce (1938-2021)
