Voyagers discover solar system "squashed"
Posted: Tue, Dec 11 8:40 AM ET (1340 GMT)
NASA's twin Voyager spacecraft have revealed that the solar system in "squashed" relative to the interstellar medium, scientists said Monday. Voyager 2 cross into...

Cassini images help explain moon formation
Posted: Mon, Dec 10 8:41 AM ET (1341 GMT)
Several years' worth of images collected by NASA's Cassini spacecraft have allowed scientists to measure the unusual shapes of some of Saturn's small...

Shuttle launch scrubbed, postponed to January
Posted: Sun, Dec 9 11:29 AM ET (1629 GMT)
NASA scrubbed Sunday's planned launch of the space shuttle Atlantis after another fuel sensor failed early in the morning, and shuttle managers later decided...

Delta launches Italian satellite
Posted: Sun, Dec 9 10:47 AM ET (1547 GMT)
A Delta 2 successfully launched an Italian remote sensing satellite on Saturday evening after several days of delays. The Delta 2 7420-10 lifted off...

Russia launches military satellite
Posted: Sun, Dec 9 10:33 AM ET (1533 GMT)
A Proton rocket launched a Russian military satellite early Sunday. The Proton-M rocket lifted from the Baikonur Cosmodrome at 7:16 pm EST Saturday (...

Shuttle launch pushed back to Sunday
Posted: Sat, Dec 8 10:10 AM ET (1510 GMT)
NASA announced late Friday it would make its next attempt to launch the shuttle Atlantis on Sunday, one day later than previously planned, to allow...

Weather delays Delta 2 launch again
Posted: Sat, Dec 8 9:55 AM ET (1455 GMT)
Strong winds delayed the launch of a Delta 2 from California Friday evening. The Delta 2, carrying the COSMO-SkyMed 2 satellite, was scheduled to...

Solar wind origin linked to magnetic waves
Posted: Fri, Dec 7 8:22 AM ET (1322 GMT)
Data from NASA instruments on a Japanese spacecraft have allowed scientists to identify the energy source for the solar wind. In papers published in Friday'...

Fuel sensor problem delays shuttle launch to Saturday
Posted: Thu, Dec 6 11:54 PM ET (0454 GMT)
NASA postponed the launch of the space shuttle Atlantis after encountering problems with fuel sensors, pushing the launch back to no sooner than Saturday. Atlantis...

High winds postpone Delta launch
Posted: Thu, Dec 6 7:12 AM ET (1212 GMT)
The launch of an Italian remote sensing satellite on a Delta 2 from California was postponed Wednesday night because of high winds. The Delta 2...