It bothers me that there fewer people who remember Columbia.
Everyone remembers Challenger. It was much more publicized what with having the first school teacher in space, which means it was broadcast in schools all over America and of course this means everyone remembers it. But STS-107 was, to the average person, just another space shuttle going up. Just another mission. Most people I have talked to remember Challenger, but they do not remember Columbia, despite it happening more recently.
I talk about Columbia and her final crew as often as I have the chance to, to anyone who wants to listen. I tell them why it wasn’t just a “routine” mission and how no mission is routine; there is always risk involved. I tell them about how tragedy paved the way for more safety in space.
And I ask them not to forget.