SpaceX re-useable rocket misses landing ship

SpaceX successfully launched its latest cluster of high-speed internet satellites into orbit Monday but was unable to land its rocket booster on an autonomous ship, missing a key milestone.

SpaceX launches rocket six months after accident, then lands

SpaceX sent a Falcon rocket soaring toward orbit Monday night with 11 small satellites, its first mission since an accident last summer. Then in an even more astounding feat, it landed the 15-story leftover booster back on ...

NASA successfully tests five-segment solid rocket motor

NASA and ATK Space Systems successfully completed a two-minute, full-scale test of Development Motor-3 (DM-3), Thursday, Sept. 8. DM-3 is NASA's largest and most powerful solid rocket motor ever designed for flight.

Experimental Scramjet aircraft set for test flight

The X-51A Waverider hypersonic scramjet project is set for its second test flight today, and the U.S. Air Force hopes it will demonstrate technology that can eventually be used for more efficient transport of payloads into ...

Russians desperately try to save Mars moon probe (Update)

A Russian space probe aiming to land on a Mars moon was stuck circling the Earth after equipment failure Wednesday, and scientists raced to fire up its engines before the whole thing came crashing down.

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