

An astronaut who fixed satellites by hand in the void of space, then dedicated his life to inspiring the next generation of scientists on Earth.
George 'Pinky' Nelson, born in 1950, journeyed from the quiet fields of the Midwest to the infinite blackness of space. With a doctorate in astronomy, he joined NASA in 1978, part of a new class of scientist-astronauts. His three Space Shuttle missions were defined by hands-on, high-stakes repair work. On his first flight, he performed a spacewalk to fix a malfunctioning satellite, an experience he later called more challenging than expected. His final mission involved the daring capture and repair of the stranded Solar Max satellite, a pivotal moment proving the value of human ingenuity in orbit. After leaving NASA, Nelson turned his energy toward education, leading major science education organizations and arguing passionately that every child should experience the wonder of scientific discovery, ensuring his impact extended far beyond his time in a spacesuit.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
George was born in 1950, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1950
#1 Movie
Cinderella
Best Picture
All About Eve
#1 TV Show
Texaco Star Theatre
The world at every milestone
Korean War begins
Rosa Parks refuses to give up her bus seat
JFK assassinated in Dallas; Martin Luther King's 'I Have a Dream' speech
Star Trek premieres on television
Martin Luther King Jr. and Robert Kennedy assassinated
Voting age lowered to 18 in the US
John Lennon shot and killed in New York
Hubble Space Telescope launched; Germany reunifies
Y2K passes without incident; contested Bush-Gore election
Deepwater Horizon oil spill; iPad launched
COVID-19 pandemic shuts down the world
His nickname 'Pinky' originated in childhood due to his bright red hair.
Nelson is a licensed private pilot and has logged thousands of hours flying various aircraft.
He was one of the astronauts who testified before Congress after the Space Shuttle Challenger disaster.
An avid outdoorsman, he enjoys mountaineering and has climbed major peaks in the United States.
“Floating in the black, you realize the station is our only home.”