NASA begins countdown for Thursday launch try

(AP) -- After a four-month grounding of the space shuttle fleet, NASA's countdown clocks started ticking again Monday for Discovery's final ride into orbit.

US space shuttle unharmed after tool accident

Inspectors found no damage to the Space Shuttle Discovery or to its external reserve tanks after a thin multi-piece measuring tool fell during repair work, NASA said Thursday.

NASA aims to launch Discovery shuttle Feb 24

NASA said Tuesday it will aim to launch the space shuttle Discovery on February 24, after engineers found a way to shore up cracks on the external fuel tank that have delayed its final liftoff.

Further delay for final Discovery launch

NASA said Thursday it had again postponed the launch of the space shuttle Discovery, already pushed back to February, to an undetermined date to allow more time for repairs.

NASA fuels shuttle Discovery in test for cracks

(AP) -- NASA fueled space shuttle Discovery at the launch pad Friday, not for flight but rather for testing to understand the mysterious cracking that occurred last month.

NASA postpones Discovery launch to mid-December

NASA on Wednesday postponed until mid-December the launch of the space shuttle Discovery on its last trip to the International Space Station after cracks were found in its external fuel tank.

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