CHATTANOOGA, Tenn. (WDEF)- 39 years ago on Tuesday, America lost seven astronauts after the Challenger Space Shuttle exploded ...

Today marks the 39th anniversary of the Space Shuttle Challenger disaster (Mission STS-51-L), when the shuttle's seven astronauts were killed by an explosion.

A Nigerian man has been extradited to the US to face charges in the “sextortion” of a South Carolina teen who died by suicide ...