Russia blames 'chance' defect for space crash

Russia on Friday blamed a one-off production fault in a rocket engine for the crash of an unmanned spaceship last month but nevertheless ordered checks of all similar rocket motors.

GRAIL mission to launch today

(PhysOrg.com) -- NASA's GRAIL spacecraft are set to launch to the moon aboard a United Launch Alliance Delta II rocket on Sept. 8, 2011, from Cape Canaveral Air Force Station, Fla. There are two instantaneous (one-second) ...

Russia delays next manned space flight

Russia on Monday delayed its next manned mission to the International Space Station (ISS) by at least a month after an unmanned cargo vessel crashed into Siberia instead of reaching orbit.

NASA's Stardust: Good to the last drop

(PhysOrg.com) -- On Thursday, March 24 at about 4 p.m. PDT (7 p.m. EDT), NASA's Stardust spacecraft will perform a final burn with its main engines.

NASA Marshall Successfully Tests Sub-Scale Rocket Motor (w/ Video)

(PhysOrg.com) -- Fire and sparks flew as a 24-inch-diameter solid rocket motor was successfully tested May 27 at NASA's Marshall Space Flight Center in Huntsville, Ala. The 21-second firing tested a NASA sub-scale motor designed ...

NASA Buys Additional Space Shuttle Reusable Solid Rocket Motors

(PhysOrg.com) -- NASA has purchased two reusable solid rocket motors from ATK Launch Systems Inc. of Brigham City, Utah, to provide a "launch on need" rescue capability for the final planned space shuttle mission, targeted ...

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