32 years after the Challenger disaster, @AstroAcaba & @astro_ricky will honor Christa McAuliffe by carrying out the lesson plans she intended to do on her mission. Details coming soon! https://t.co/Mf8X1QhjbI #TeacherOnBoard #ChristasLessons #STEMonStation pic.twitter.com/gjfg0lNlh9

— NASA STEM (@NASASTEM) January 19, 2018