Space Shuttle Challenger explodes
Digest more
The Register on MSN
Challenger at 40: The disaster that changed NASA
How a cold morning, failed O-rings, and flawed decision-making led to tragedy Forty years ago, Space Shuttle Challenger disintegrated 73 seconds into its flight, killing its crew of seven and exposing the management culture and decision-making process that led NASA to launch on a freezing January day.
Morning Overview on MSN
NASA astronaut once stranded in space retires after 27 epic years
Suni Williams spent part of her career waiting in orbit for a troubled spacecraft to be cleared for the trip home. Now, after nearly three decades of launches, spacewalks and one very public delay, the veteran astronaut is stepping away from the cockpit.
On January 28, 1986, the Space Shuttle Challenger exploded. The most serious accident in manned spaceflight to date shocked the USA and the whole world.