It's been 40 years since the space shuttle Challenger exploded just after takeoff. Geoff Bennett speaks with science correspondent Miles O'Brien, who covered the aftermath of the disaster, about how ...

Add Yahoo as a preferred source to see more of our stories on Google. Students within the Dayton Public School system are premiering the inaugural documentary highlighting the Challenger Learning ...

The catastrophic loss of the Space Shuttle Challenger on Jan. 28, 1986, stands as a haunting reminder of the immense risks and complexities involved in humanity's exploration of space. This event, ...

Forty years ago, the NASA space shuttle Challenger exploded 73 seconds after liftoff, killing all seven crew members. Among the seven crew members were five NASA astronauts, as well as a payload ...

Forty years ago, the Space Shuttle Challenger exploded on live television just 73 seconds after lifting off. All seven astronauts aboard died, plunging the nation into mourning. On our video podcast ...

The Challenger Learning Center is honoring the 40th anniversary of the space shuttle tragedy with several events. The center is launching a legacy campaign to upgrade facilities and create new ...