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 Columbia Accident Investigation Board is drawing together some of the nation’s most experienced investigators and safety experts from the aviation, naval nuclear propulsion, medical, scientific ...

2003-02-11T22:17:19-05:00https://ximage.c-spanvideo.org ...

NASA is extremely unlikely to build a new space shuttle to replace Columbia, according to experts, leaving the space agency with the three remaining orbiters as its entire fleet for the foreseeable ...

2003-02-15T04:57:25-05:00https://ximage.c-spanvideo.org ...

Sunday marks 38 years since the space shuttle Challenger lifted off on a chilly Florida morning and passed into history when the ship carrying seven astronauts -- one the first “civilian” in space, ...

WASHINGTON -- In their strongest statement yet on the Columbia disaster, investigators said Tuesday that flyaway foam from the fuel tank was "the most probable cause" of the wing damage that brought ...

The chairman of the commission probing the space shuttle Columbia disaster told lawmakers yesterday that investigators are closing in on the precise cause of the accident and may issue preliminary ...

The board investigating the space shuttle Columbia disaster will conduct some key tests independent of NASA, the board's head said Friday. Retired Navy Adm. Harold Gehman Jr. also said one or two ...

(CNN) — One person is dead and several others injured after a shuttle bus rammed into them at a Honolulu cruise terminal in Hawaii on Friday, according to police and Carnival Cruise Line. The cruise ...