Description: (Astronaut)
Leland D. Melvin is a successful American engineer and former NASA astronaut. He participated in Space Shuttle Atlantis missions STS-122 and STS-129 as a mission specialist. After his astronaut career, Melvin became NASA's Associate Administrator for Education, where he played a key role in advancing STEM education programs. Before joining NASA, he also had a career as a professional football player, demonstrating his versatility and skill in various fields.