John Glenn
1921–2016 (age 95)
Astronaut
Biography
John Glenn became the first American to orbit Earth and later returned to public service as a United States Senator, championing science, education, and the exploration of space. His integrity, humility, and patriotism inspired generations, and he remained a steadfast advocate for the missions that first elevated him to fame.
In all his roles, from astronaut to legislator, he exemplified a commitment to country and a belief in the power of discovery to unite people.