According to NASA’s science chief planetary scientists he is in there fighting for you subsequent to the swingeing cuts planned to the robotic exploration financial plan. The NASA budget was actually the consequence of some tough choices and national priorities. The planetary examination budget finances mechanical missions to further bodies in the Solar System, such as Mars, the Moon and the outer planets.
The mission comes underneath a dissimilar budget at NASA and represents the agency's successor to the HST. But it has previously been delayed by more than a few years and expenses have ballooned by about $1.5bn. Many scientists are irritated that the proposals ride roughshod more than the consequences of the Planetary Decadal review, which laid out a idea for prospect exploration based on the priorities of the planetary science society.