This January marks 40 years since the Space Shuttle Challenger disaster, a moment that forever changed the nation and deeply ...

At 8.15 a.m. on Jan. 28, 1986, New Hampshire social-studies teacher Christa McAuliffe sat with her six fellow astronauts ahead of the launch of the Space Shuttle Challenger from Kennedy Space Center ...

For millions of Americans, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy assassination and 9/11. On that chilly January day in 1986, ...

Tuesday marks the 39th anniversary of the Space Shuttle Challenger tragedy.The shuttle exploded 73 seconds after takeoff on Jan. 28, 1986.New Hampshire teacher Christa McAuliffe was one of the seven ...

Program Description (Program not available for streaming.) At the end of a nearly flawless 15-day mission in early 2003, the Space Shuttle Columbia disintegrated during reentry into Earth's atmosphere ...

Weaving together an incredibly detailed and compelling narrative of NASA's tragic space shuttle Challenger disaster, a new non-fiction account of the historic event arrives today from Adam ...

The crewed shuttle mission for NASA ended moments after the launch with a terrible mid-air explosion on Jan. 28, 1986. The blast killed all seven crew members aboard Challenger, including teacher ...

The year 1986 was notable for two big disasters, both of them attributable to human error and bureaucratic negligence at competing super powers: the Chernobyl nuclear ...

It's been 10 years since the Columbia space shuttle accident, and spaceflight safety has come a long way — but has it come far enough? Experts say traveling to space is still a risky business, and ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia disaster. It occurred Feb. 1, 2003. For millions of Americans, it was an event that ...