NEWS
NASA marks 40th anniversary of space shuttle Challenger accident
Wednesday marks 40 years since the space shuttle Challenger accident. All seven astronauts on board were killed when Challenger broke apart following liftoff on Jan. 28, 1986.
Wednesday marks 40 years since the space shuttle Challenger accident. All seven astronauts on board were killed when Challenger broke apart following liftoff on Jan. 28, 1986.