Orbital, SpaceX launches postponed
Posted: Tue, Jun 24 8:16 AM ET (1216 GMT)
SpaceX has delayed its next attempt to launch six ORBCOMM satellites until early July, while Orbital Sciences Corporation has pushed back its next cargo supply...

Technical problem scrubs Falcon 9 launch
Posted: Sat, Jun 21 9:46 AM ET (1346 GMT)
A pressurization problem with the second stage of the Falcon 9 rocket forced SpaceX to scrub the planned launch of six communications satellites Friday evening...

Dnepr launches cluster of small satellites
Posted: Fri, Jun 20 10:17 AM ET (1417 GMT)
A Dnepr rocket launched more than three dozen small satellites into orbit early Friday, the largest number of spacecraft launched on a single mission to...

Cosmonauts complete ISS spacewalk
Posted: Fri, Jun 20 10:06 AM ET (1406 GMT)
Two Russian cosmonauts spent nearly seven and a half hours outside the International Space Station on Thursday, performing station maintenance and tending to experiments. Alexander...

Former Roscosmos chief passes away
Posted: Thu, Jun 19 6:55 AM ET (1055 GMT)
Vladimir Popovkin, the former head of the Russian space agency Roscosmos, passed away on Wednesday at the age of 57. Popovkin served as head of...

Hubble begins search for New Horizons Kuiper Belt targets
Posted: Wed, Jun 18 7:25 AM ET (1125 GMT)
Planetary scientists will use the Hubble Space Telescope to search for an object in the Kuiper Belt that NASA's New Horizons spacecraft can visit...

ULA issues contracts for engine studies
Posted: Tue, Jun 17 2:14 PM ET (1814 GMT)
United Launch Alliance (ULA) said Monday that it has signed contracts with "multiple" US companies to study designs for a new engine that could replace...

Airbus and Safran plan launch vehicle joint venture
Posted: Tue, Jun 17 11:41 AM ET (1541 GMT)
Two European aerospace companies announced Monday that they plan to create a joint venture to develop most cost-effective versions of the Ariane launch vehicle....

Soyuz launches GLONASS satellite
Posted: Sun, Jun 15 11:12 AM ET (1512 GMT)
A Soyuz rocket placed a Russian GLONASS navigation satellite into orbit late Saturday. The Soyuz-2.1b rocket lifted off from the Plesetsk Cosmodrome in...

Winds delay test of Mars reentry technology
Posted: Fri, Jun 13 8:07 AM ET (1207 GMT)
A persistent, unseasonal pattern of high winds has delayed a planned test of a Mars reentry technology demonstrator until at least late this month, project...