Delta 2 launches GPS satellite
Posted: Fri, Nov 17 8:46 PM ET (0146 GMT)
A Delta 2 rocket launched a new Global Positioning System (GPS) navigation satellite after weather pushed back the launch one day. The Delta 2 lifted...

Dark energy found in early universe
Posted: Fri, Nov 17 7:37 AM ET (1237 GMT)
Dark energy, the mysterious force that is causing the expansion of the universe to accelerate, has existed in the universe for at least nine billion...

Weather delays Delta 2 launch
Posted: Thu, Nov 16 8:22 PM ET (0122 GMT)
Poor weather at Cape Canaveral delayed Thursday's scheduled launch of a GPS satellite on a Delta 2. The Delta 2 7925 was scheduled to...

NASA running out of options to contact MGS
Posted: Tue, Nov 14 8:03 AM ET (1303 GMT)
NASA is enlisting other Mars orbiting spacecraft to try and determine what has gone wrong with an aging orbiter that has not communicated with Earth...

Blue Origin conducts first flight test
Posted: Tue, Nov 14 7:50 AM ET (1250 GMT)
Blue Origin, the secretive commercial space venture established by Amazon.com founder Jeff Bezos, performed the first flight test Monday of its suborbital vehicle. The...

Communications lost with Mars Global Surveyor
Posted: Fri, Nov 10 8:15 PM ET (0115 GMT)
NASA has struggled to reestablish communications with the Mars Global Surveyor (MGS) spacecraft over the last week, apparently because of technical problems with the spacecraft...

Shuttle rolled out to launch pad
Posted: Fri, Nov 10 8:26 AM ET (1326 GMT)
NASA moved the space shuttle Discovery to its launch pad on Thursday in preparation for its next mission in just under a month. Discover arrived...

Proton launches Arabsat satellite
Posted: Thu, Nov 9 8:26 AM ET (1326 GMT)
A Proton rocket launched an Arabsat communications satellite early Thursday, the first launch for the Proton since its commercial marketer changed owners. The Proton M...

ATK teams with RpK on K-1
Posted: Thu, Nov 9 8:12 AM ET (1312 GMT)
Alliant Techsystems (ATK) announced Wednesday that it has signed an agreement with Rocketplane Kistler (RpK) to help develop RpK's K-1 reusable launch vehicle....

Computer issue could delay next shuttle mission
Posted: Tue, Nov 7 8:15 AM ET (1315 GMT)
NASA is considering moving up the launch of the next shuttle mission a day to make sure they can conduct the mission and have the...