Challenger Shuttle Disaster

NASA launched teacher Barbara Morgan and her crewmates into space Aug. 8 aboard the Space Shuttle Endeavour. Morgan is the first educator to fly on a shuttle since the Challenger disaster in 1986. View photos of the Challenger teacher, Christa McAuliffe, her crew members and their fateful flight.
Discuss It: Where were you when the Challenger accident happened?

Second Teacher-Astronaut

Barbara Morgan

Teacher-astronaut Barbara Morgan was Christa McAuliffe's backup in 1986. Now, after 21 years, she's been to orbit and back.

Barbara Morgan Interview

Barbara Morgan

Barbara Morgan has become the first educator-astronaut to go into orbit. Watch these videos and learn more about Morgan and her mission.

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    Green Daily

    Wondering what you can do in your everyday life to help the planet? Check out Green Daily, a new Earth-friendly blog from AOL. It covers all aspects of "green" living, from tips to product reviews, news and more!