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Ariane 5 launch postponed by faulty connector
Arianespace has postponed this week's launch of an Ariane 5 rocket with two European communications satellites to replace a faulty fluid connector between the launcher and its mobile launch platform, officials said Tuesday.
Nearby storms keep Falcon 9 rocket grounded
Hazardous anvil clouds approaching from a nearby thunderstorm forced SpaceX to abort the takeoff of a Falcon 9 launcher Monday, delaying the start of an International Space Station resupply mission and a bold attempt to recover the rocket intact on an ocean-going platform.
Photos: Falcon 9 rocket awaits launch from Florida
SpaceX’s 20-story Falcon 9 rocket counts down to launch from Cape Canaveral on Monday with 2.2 tons of gear and experiments for the International Space Station.
SpaceX drone ship in position for daring rocket landing
Buoyed by lessons from past attempts and a forecast for calm seas, SpaceX engineers expect a good shot at landing a Falcon 9 booster on a stationary platform in the Atlantic Ocean on Monday after liftoff from Cape Canaveral.
ULA plans to introduce new rocket one piece at a time
United Launch Alliance is expected to reveal its design for a next generation satellite launcher Monday, outlining a 20-year roadmap to develop a new methane-powered first stage booster, an advanced space tug and a reusable rocket engine.
Live coverage: Dragon cargo craft arrives at space station
Loaded with mice, plant specimens and the International Space Station's first espresso machine, a SpaceX Dragon cargo capsule arrived at the complex Friday with a fresh delivery of supplies. ESA astronaut Samantha Cristoforetti grappled the spacecraft with the station's robot arm at 6:55 a.m. EDT (1055 GMT).
Rosetta keeps its distance from awakening comet
Mission controllers are rethinking a series of close-up comet flybys planned for Europe's Rosetta spacecraft after a haze of dust around the comet's central nucleus led to navigation errors during a close encounter in late March.
Falcon 9 rocket fires engines for prelaunch test
SpaceX engineers ran through a customary prelaunch countdown test Saturday and fired the Falcon 9 rocket's nine Merlin main engines at Cape Canaveral ahead of liftoff Monday with 2.2 tons of supplies and experiments for the International Space Station.
NASA invites ESA to build Europa piggyback probe
After walking away from a previously planned joint mission to Jupiter, NASA has asked the European Space Agency if it can furnish a lander or ice-penetrating probe for a rejuvenated U.S.-led robotic spacecraft to visit Jupiter's moon Europa.
Falcon 9/SpaceX-6 launch timeline
Follow the key events of the Falcon 9 rocket’s ascent into orbit from Cape Canaveral on SpaceX's sixth operational resupply mission to the International Space Station.