Curiosity Rover on Track for Pinpoint Mars Landing
NASA’s $2.5 billion Mars Science Laboratory rover is in good shape and on target for a nail-biting seven-minute plunge to a bull’s-eye landing on the red planet in early August, thanks to upgraded software and post-launch improvements that will enable the craft to make a more precise descent to the floor of Gale Crater, mission managers said Monday.
While engineers are continuing to troubleshoot a contamination issue with Teflon seals inside a high-tech rock drill on the rover’s robot arm, the project scientist said he is confident workarounds will be in place by the time the nuclear-powered rover is lowered to the surface by its rocket-propelled “sky crane” descent stage.