"NASA's Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) mission to study the deep interior of Mars is targeting a new launch window that begins May 5, 2018, with a Mars landing scheduled for Nov. 26, 2018. InSight project managers recently briefed officials at NASA and France's space agency, Centre National d'tudes Spatiales (CNES), on a path forward; the proposed plan to redesign the science instrument was accepted in support of a 2018 launch."
Keith's note: According to this release "The cost of the two-year delay is being assessed. An estimate is expected in August, once arrangements with the launch vehicle provider have been made." That is 6 months away. But NASA is already going ahead with this plan without knowing what the actual cost impact will be. Nor has any plan been released with regard to who pays for all of these delays. But, due to the way that MOUs are crafted between space agencies, no money ever changes hands. As such, U.S. taxpayers will ultimately be stuck for the delay costs that are the direct result of French mistakes. In addition, no one from NASA will talk about the impact of these additional costs will have on other missions awaiting selection - nor has anyone bothered to explain how this decision affects subsequent missions such as Mars 2020 or missions currently in operation at Mars. More creative budgeting on the #JourneyToMars.
"Some wonder if the mistake may cause NASA to tighten the reins on future projects. The most recent call for Discovery proposals, made before the problem with InSight occurred, mandated that no more than one-third of instrument costs could be spent on foreign sources. "The word on the street is that NASA's a little more wary of collaborating with groups that they don't know so well or don't control directly," says Elkins-Tanton."