When I was a kid I wanted to be an astronaut, which is to say I was a kid. I memorized the name of all the space shuttles and had a picture of one in my room. I read books about the Apollo missions. I played with space-themed Legos. I had a blue VHS tape that was an infomercial from Space Camp. In my mind, there was nothing more awesome than to explore the frontier beyond this terrestrial ball we call home.
My interests eventually shifted, but the news of John Glenn's passing yesterday caused me to flashback to my childhood. Glenn served in World War II and Korea, he was a U.S. Senator, in 1962 he was the first American to orbit the Earth in the Friendship 7, and then three and a half decades later returned to space on the shuttle Discovery. That that sentence is about a single human being is ridiculously staggering.