Teacher and space shuttle astronaut, Sharon Christa McAuliffe, is shown in an undated official portrait released by NASA. McAuliffe and the entire Space Shuttle Challenger crew were lost seventy three ...
Alexandria, VA – Challenger Center for Space Science Education is pleased to announce that Teacher in Space Christa McAuliffe’s original lessons are now available for teachers on the Challenger Center ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results