Maiden flight scrubbed again for Delta 4 rocket
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The maiden flight of Boeing&#39;s new Delta 4 heavy-lift rocket is expected to be delayed until the week of Dec. 19. Sunday, for the second day in a row, the booster&#39;s planned
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For the third time in two days, NASA postponed the launch of its asteroid-bound Dawn probe Saturday, with liftoff now slated for no earlier than September.
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Boeing's new heavy-lift Delta 4 rocket must wait a further week before making its maiden flight.
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Bad weather forces Nasa to delay another landing attempt by the Atlantis space shuttle Atlantis.
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CAPE CANAVERAL, Florida  - NASA postponed the   launch of the space shuttle Atlantis on Friday after a fuel   sensor failed, only the latest delay of its mission to restart   construction of the International Space Station.
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NASA and Orbital Sciences Corp. have postponed today&#39;s launch of the Demonstration of Autonomous Rendezvous Technology (DART) spacecraft because the target satellite, Multiple Paths, Beyond-Line-of-Sight Communications
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After three delays last week due to foul weather, the launch of space shuttle Atlantis on an 11-day mission has once again been delayed for 24 hours, this time due to a technical glitch, NASA has revealed.
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NASA on Monday delayed a planned flight of an unmanned hypersonic jet designed to reach a record speed of Mach 10, or 7,000 mph.
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NASA will try again on  Friday to bring the U.S. space shuttle Atlantis and seven  astronauts home after bad weather prevented its planned landing  in Florida on Thursday.
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Air Force officials on Thursday cleared an experimental satellite for the first rocket launch from the mid-Atlantic region's commercial spaceport, after a software glitch had grounded it. The launch was rescheduled for Saturday.
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NASA has delayed the third and final test flight of an unmanned, hypersonic aircraft attempting to fly at 10 times the speed of sound.
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Lockheed Martin Corp. on Monday announced that it will launch its Atlas V rocket on Dec. 17 as planned, while Boeing Co. waited to reschedule a launch of its Delta IV heavy-lift rocket that it was forced to abandon on Sunday.
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WASHINGTON -- The early shutdown of the Delta 4 Heavyâs propulsion system during the Boeing-built rocketâs demonstration launch Tuesday prevented three satellites on board from reaching orbit.
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NASA officials on Monday postponed for a day the launch of an unmanned experimental jet that would have attempted to shoot out across the Pacific Ocean at a record speed of more than 7,000 mph (11,265 kph) after an apparent glitch
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BEIJING, Dec. 23 -- US heavy-lift rockets, the Boeing Delta 4 Heavy, failed during a test flight to put a dummy satellite into its intended orbit, which only signifies a partial success.
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A Delta 2 rocket haunted by two hurricanes, a tornado and technical problems ran into a new snag this morning that stopped the launch countdown at 43 seconds.
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NASA will delay the first manned flight of the new spacecraft designed to take humans back to the moon because of budget constraints, the agency's boss said Wednesday.