One Mars spacecraft, two senators, and a cloud of questions

NASA released a much-anticipated contract solicitation for a Mars-orbiting spacecraft late last week, kicking off what is sure to be a hotly contested and potentially controversial procurement. At issue is $700 million, already appropriated by Congress, to build a spacecraft, launch it to Mars, and once there to serve as a vehicle to relay communications between the red planet and Earth. But the stakes may be even bigger than this, including the possible resurrection of the recently canceled Mars Sample Return mission. As part of the new solicitation, NASA says it will conduct the acquisition "as a full and open competition." But will it? That's the question that several people involved with this procurement process are asking. And it could turn messy, quickly.Read full article Comments