Space weather warning issued
Posted: Tue, May 17 8:32 AM ET (1232 GMT)
Powerful solar activity has triggered a geomagnetic storm that may hamper radio communications and other activity, scientists said this week. The May 15 geomagnetic storm...

Delta launch delayed again
Posted: Sat, May 14 9:19 AM ET (1319 GMT)
The launch of a weather satellite on a Delta 2 has been delayed until late next week after a mishap took place on the pad...

Russia considering replacing Energia head
Posted: Sat, May 14 9:13 AM ET (1313 GMT)
The Russian government is considering a proposal to replace the president of RSC Energia, one of the country's largest aerospace companies and a major...

Pad glitch delays Delta launch
Posted: Fri, May 13 8:30 AM ET (1230 GMT)
For the third straight day the launch of a weather satellite from California has been delayed, this time because of a problem with the launch...

Mars Express boom deployment confirmed
Posted: Fri, May 13 8:26 AM ET (1226 GMT)
ESA officials said Wednesday that the first of two radar booms had finally successfully deployed, after a maneuver locked a final segment of the boom...

Winds again delay Delta launch
Posted: Thu, May 12 7:09 AM ET (1109 GMT)
For the second straight day high winds have delayed the launch of a weather satellite from California. The Delta 2 was scheduled to lift off...

Massive solar flares may have protected early Earth
Posted: Thu, May 12 7:02 AM ET (1102 GMT)
Powerful x-ray flares from the early Sun may have prevented the Earth from spiraling in, astronomers said Tuesday. That conclusion was based on observations...

Astronomers witness birth of black hole
Posted: Thu, May 12 6:50 AM ET (1050 GMT)
Astronomers announced this week that they observed a brief gamma-ray burst that they believe signals the birth of a new black hole. The burst,...

Weather satellite launch delayed
Posted: Wed, May 11 8:05 AM ET (1205 GMT)
The launch of a new polar-orbiting weather satellite has been postponed because of high winds early Wednesday. The Delta 2 was scheduled to lift...

NASA picks Stennis for new backoffice
Posted: Tue, May 10 7:20 AM ET (1120 GMT)
NASA announced Monday that it has selected the Stennis Space Center in Mississippi as the home of a new backoffice for the space agency. NASA...