NASA's space shuttle Challenger exploded 40 years ago today, killing its 7-person crew. Photos reveal Challenger's legacy.

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

Shuttle Challenger remembered at 40th anniversary of NASA disaster

NASA's space shuttle Challenger exploded and broke apart Jan. 28, 1986, in the sky over East-Central Florida, killing the ...

40 years ago, shuttle Challenger exploded over Florida in deadly tragedy

40 years ago on Jan. 28, 1986, 7 spacefarers were killed when shuttle Challenger exploded midair after launching from Kennedy ...

Challenger disaster at 40: How a shuttle explosion changed NASA forever

Forty years after the space shuttle Challenger disintegrated shortly after liftoff, the disaster remains one of the most consequential tragedies in U.S. spaceflight history.

Houston may not get Discovery shuttle after all. About NASA chief's plans

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

NASA's Discovery shuttle, launched in Florida, may not move to Houston

NASA's iconic Discovery space shuttle, which launched dozens of times from Florida, may not be relocated to Houston for ...