It's been 10 years since the Columbia space shuttle accident, and spaceflight safety has come a long way — but has it come far enough? Experts say traveling to space is still a risky business, and ...

The CNN Original Series “Space Shuttle Columbia: The Final Flight” uncovers the events that ultimately led to disaster. The four-part documentary concludes at 9 p.m. ET/PT Sunday. Upon its inception, ...

CNN is airing "Space Shuttle Columbia: The Final Flight," a four-part documentary about the 2003 tragedy. Forty-three years to the day after the space shuttle Columbia landed from its first mission, ...

(CNN) — Perhaps more than any other moment in NASA’s history, the Columbia shuttle disaster reshaped the US space agency’s approach to innovation, forever altering how it balanced risk with the call ...

EXCLUSIVE: The BBC and CNN are teaming up to mark 20 years since the Columbia space shuttle disaster. The broadcasters will co-produce the documentary, working titled Columbia: The Final Flight, with ...

On February 1, the Columbia Space Shuttle disintegrated as it was re-entering Earth-s atmosphere. A broken piece of foam insulation is being called the -smoking gun,- but it-s not the last word in the ...

WASHINGTON - On February 1, 2003, seven astronauts were killed when the space shuttle Columbia broke apart during re-entry. Columbia disintegrated upon reentry after a piece of fuel-tank foam came off ...

Columbia was the oldest shuttle in the fleet, and the only one not designed to dock with the international space station. Ironically, this shuttle was originally designed with a space station in mind, ...

Missed the first two installments of Space Shuttle Columbia: The Final Flight when it premiered last Sunday on CNN? You can catch up on those hourlong episodes tonight, April 13 beginning at 9pm ...

The CNN Original Series “Space Shuttle Columbia: The Final Flight” uncovers the events that ultimately led to disaster. The four-part documentary concludes at 9 p.m. ET/PT Sunday. Perhaps more than ...