It isn’t really a book, but Richard Feynman’s Appendix to the Challenger Disaster Report is still definitely something you should read. It’s not particularly long, but it’s educational ...

Throughout history, individuals have sounded the alarm about looming dangers, only to be ignored or dismissed. These warnings, often brushed aside, later proved devastatingly accurate. Here are ten ...

She died with other astronauts in the Challenger explosion nearly 40 years ago. Before Christa McAuliffe was an astronaut, she was a vibrant teacher in New England keen on showing her students how ...

NASA released McAuliffe's lesson notes and practice videos several years after the shuttle disaster. Her lost lessons are now available on the Challenger Center website. Here are the eight science ...

Nearly four decades later, a new documentary focuses on how she still inspires others and less on her fate aboard the space shuttle Challenger. "Christa: From Ordinary to Extraordinary" from New ...