Add Yahoo as a preferred source to see more of our stories on Google. Forty years ago, the world watched in horror as NASA's space shuttle Challenger exploded mid-air, killing all seven crew members ...

William R. Lucas, a NASA rocket scientist who helped shape the nation’s first satellite as well as its first space station, and who later shouldered part of the blame for the 1986 explosion that ...

CONCORD, N.H. (AP) – New Hampshire has proclaimed a day in tribute to a local teacher who died in the NASA space shuttle Challenger disaster decades ago. Republican Gov. Chris Sununu (soo-NOO’-noo) ...

Forty years ago, the world watched in horror as NASA's space shuttle Challenger exploded mid-air, killing all seven crew members aboard. The disaster occurred at what was then the pinnacle of the U.S.

Add Yahoo as a preferred source to see more of our stories on Google. The space shuttle Challenger lifted off on January 28, 1986. An explosion 73 seconds after liftoff claimed the lives of the crew. ...

The Challenger disaster still hits harder than almost any other spaceflight tragedy because it did not feel random. This ...

WASHINGTON — It's been 39 years since the Challenger space shuttle explosion, one of NASA's most devastating tragedies. NASA's Challenger shuttle exploded 73 seconds after lifting off on Jan. 28, 1986 ...

William Lucas, a key NASA figure during the 1986 Space Shuttle Challenger disaster, has passed away in Alabama at the age of ...

HOUSTON (CNN) — NASA’s Space Shuttle Challenger lifted off 40 years ago with an unusual crew. In addition to six astronauts, the mission took flight with a teacher on board. Christa McAuliffe, the ...

Divers were searching the Bermuda Triangle for lost WWII planes when they found an odd – and clearly human-made – artifact ...