![File:Barbara Morgan & Tracy Caldwell STS-118 on ISS with photo tributes (S118-E-09265).jpg - Wikimedia Commons File:Barbara Morgan & Tracy Caldwell STS-118 on ISS with photo tributes (S118-E-09265).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/4/47/Barbara_Morgan_%26_Tracy_Caldwell_STS-118_on_ISS_with_photo_tributes_%28S118-E-09265%29.jpg)
File:Barbara Morgan & Tracy Caldwell STS-118 on ISS with photo tributes (S118-E-09265).jpg - Wikimedia Commons
![Christa McAuliffe and Barbara Morgan, Teacher in space primary and backup crew members for Shuttle Mission STS-51L. This mission ended in failure when the Challenger orbiter exploded 73 seconds after launch on Christa McAuliffe and Barbara Morgan, Teacher in space primary and backup crew members for Shuttle Mission STS-51L. This mission ended in failure when the Challenger orbiter exploded 73 seconds after launch on](https://c8.alamy.com/zooms/6/4a6e14210da34488883943b62838eb3a/2f4e90h.jpg)
Christa McAuliffe and Barbara Morgan, Teacher in space primary and backup crew members for Shuttle Mission STS-51L. This mission ended in failure when the Challenger orbiter exploded 73 seconds after launch on
![Challenger astronauts Christa McAuliffe (top) beside payload specialist Greg Jarvis (back right) and backup crew member Barbara Morgan (bottom) training in a KC-135 “vomit comet” in the 1980s. : r/OldSchoolCool Challenger astronauts Christa McAuliffe (top) beside payload specialist Greg Jarvis (back right) and backup crew member Barbara Morgan (bottom) training in a KC-135 “vomit comet” in the 1980s. : r/OldSchoolCool](https://preview.redd.it/xvxts8u4hwc01.jpg?auto=webp&s=a7c25e55aa820949126fadcd23f310c2b68bbd0d)
Challenger astronauts Christa McAuliffe (top) beside payload specialist Greg Jarvis (back right) and backup crew member Barbara Morgan (bottom) training in a KC-135 “vomit comet” in the 1980s. : r/OldSchoolCool
![Challenger disaster inspired a generation' says best friend of victim | World | News | Express.co.uk Challenger disaster inspired a generation' says best friend of victim | World | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/78/590x/space-639509.jpg)