An NTSB preliminary report says a Challenger 650 that crashed in snow during takeoff from Bangor, Maine, appears to have exceeded the allowed anti-ice holdover time.

The catastrophic loss of the Space Shuttle Challenger on Jan. 28, 1986, stands as a haunting reminder of the immense risks and complexities involved in humanity's exploration of space. This event, ...

If you weren't around in 1986, the significance of the Challenger disaster in the collective memory of your elders may elude you. To bridge the generation gap, I'll try to set the scene for you. How ...

The Challenger Learning Center is honoring the 40th anniversary of the space shuttle tragedy with several events. The center is launching a legacy campaign to upgrade facilities and create new ...

The 1986 Challenger space shuttle accident was the first fatal incident involving an American spacecraft during its mission. A Florida State University professor views the tragedy as a learning ...