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(Reuters) - U.S. space agency NASA is ending its shuttle program this summer after two more missions. Shuttle Endeavour is due to launch on Friday on a mission to deliver a high-profile physics ...

From the first hints that things were going wrong aboard the space shuttle Columbia until it disintegrated over Texas, killing its seven astronauts, the timeline was brief but full. Seven minutes of ...

SPACE CENTER, Houston -- Columbia began exhibiting problems earlier than suspected and experienced the bulk of its breakup later than previously thought, according to the latest flight timeline ...

(Reuters) - The U.S. space agency NASA is ending its shuttle program this summer after two more missions. The shuttle Endeavour blasted off on Monday on a mission to deliver a high-profile physics ...