Jan. 28, 1986, 7 spacefarers were killed when shuttle Challenger exploded midair after launching from Kennedy Space Center in ...

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. On February 1, 2003, the space shuttle Columbia fell apart as it returned to Earth after spending more than two weeks in space.

Their eyes were watching. Some knew something was wrong. Others were slow to realize. Soon everyone came to grief. Forty years ago Space Shuttle Challenger climbed into the clear amid blue skies over ...

SAN DIEGO (KGTV) - A La Jolla High School teacher who was a finalist for the Teacher in Space program reflects on the 40th anniversary of the Challenger disaster and how the tragedy shaped her mission ...

After the Challenger disaster, American companies turned to an unlikely partner to launch their satellites: China. What began as a cost-cutting business decision soon turned into a geopolitical gamble ...