It's been 20 years since space shuttle Columbia broke apart during reentry, killing the entire crew of seven. NASA had high hopes for Columbia's 28th mission. It rocketed into space on Jan. 16, 2003, ...

CAPE CANAVERAL, Fla. - On a sleepy winter Saturday morning in 2003, most Americans had no idea that seven astronauts were gliding back to Earth after more than two weeks in space. But the whole nation ...

Deep inside the official Columbia disaster report lies a chilling blueprint, a desperate race against a carbon dioxide clock that NASA's own engineers admitted was almost certainly futile from the ...