Biggest solar flare in years erupts
Posted: Wed, Aug 10 9:01 AM ET (1301 GMT)
The most powerful solar flare of the current solar cycle took place early Tuesday, but the flare is not expected to have a major effect...

NASA selects first round of new NIAC grants
Posted: Tue, Aug 9 8:43 AM ET (1243 GMT)
NASA announced Monday the winners of grants under a new program to develop innovative space technologies. NASA selected 30 proposals submitted to its new NASA...

Ariane launches two satellites
Posted: Sun, Aug 7 9:21 AM ET (1321 GMT)
A long-delayed Ariane 5 successfully launched two communications satellites on Saturday. The Ariane 5 ECA lifted off from Kourou, French Guiana, at 6:52...

Atlas launches NASA mission to Jupiter
Posted: Fri, Aug 5 8:26 PM ET (0026 GMT)
An Atlas 5 rocket successfully launched on Friday a NASA spacecraft bound for Jupiter. The Atlas 5 551 lifted off from Cape Canaveral, Florida, at...

Evidence for flowing water spotted on Mars
Posted: Fri, Aug 5 10:11 AM ET (1411 GMT)
Dark streaks that form seasonally within a Martian crater could have been created by flowing, salty water, scientists announced Thursday. The dark streaks, no more...

Boeing selects Atlas 5 for commercial crew vehicle
Posted: Fri, Aug 5 8:07 AM ET (1207 GMT)
Boeing announced Thursday it will carry out the test flights of its commercial crew spacecraft on Atlas 5 rockets. Boeing's CST-100 will be...

Second moon may explain lunar farside
Posted: Thu, Aug 4 7:10 AM ET (1110 GMT)
The impact of a second moon with the Earth's Moon may explain why the far side of the Moon is so mountainous, scientists reported...

Russian ISS spacewalk partially successful
Posted: Thu, Aug 4 6:56 AM ET (1056 GMT)
Two Russian cosmonauts worked for nearly six and a half hours outside the International Space Station on Wednesday but we not able to complete all...

Columbia debris found in Texas lake
Posted: Wed, Aug 3 7:43 AM ET (1143 GMT)
A piece of debris from the space shuttle Columbia has been found in Texas lakebed eight and a half years after the shuttle was destroyed....

NASA releases new images of Vesta
Posted: Tue, Aug 2 9:32 AM ET (1332 GMT)
NASA released Monday the first detailed images taken of Vesta by the Dawn spacecraft now orbiting the main belt asteroid. The images were taken last...