Space Station Threshold

The Dawn spacecraft's three ion engines have done their work for now, and mission engineers shut down the frugal but powerful ion propulsion system on Thursday as scheduled. The spacecraft is now gliding toward a Mars flyby/gravity assist in February 2009. "Dawn has completed the thrusting it needs to use Mars for a gravity assist [...]

As the parachute failed on re-entry, a man hanging out of a helicopter wielding a big hook didn't have chance to grab the falling object. Instead, it entered the atmosphere and thudded into the crusty layer of sand in the Utah Desert. This isn't some Monty Python sketch, it was the demise of the Genesis [...]

One of my favourite upcoming missions is NASA's Dawn spacecraft, set to go into orbit around two different asteroids. It was originally supposed to blast off this month, but mission planners have decided to push the launch back to September to minimize any potential disruptions to NASA's Phoenix Mars Lander mission, due for launch in ...