On Feb. 8, 2010, space shuttle Endeavour began its 24th trip into space, on the 20A assembly mission to the International ...

On that chilly January day in 1986, students and teachers across the nation waited in awe and wonder, primed to watch and learn from the first teacher in space ... hole in a shuttle wing that ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia ... which opened a hole in a shuttle wing that caused the craft to rip apart on ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia disaster ... which opened a hole in a shuttle wing that caused the craft to rip apart on ...