Given the task definition and input, reply with output. In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

The main scientific goals of the MSL mission is to search whether Mars could ever have supported life or water and to study the climate and geology of Mars .

As established by the Mars Exploration Program , the main scientific goals of the MSL mission are to help determine whether Mars could ever have supported life , as well as determining the role of water , and to study the climate and geology of Mars .