The story of astronauts Mark Lee and Jan Davis, who married in secret 9 months before their joint flight on mission STS-47 & didn't tell NASA until it was too late to train replacements. They are the only married couple to have ever flown in space together https://t.co/00wHkEmfDf pic.twitter.com/OH5bSpMDdL

— Massimo (@Rainmaker1973) December 22, 2021