What was the name of the NASA rover that touched down on the surface of Mars Sunday night?
Curiosity (rover) counted. Previous NASA Mars rovers became active only after the successful entry, descent and landing on the Martian surface. "Curiosity", on the other hand, was active when it touched down on the surface of Mars, employing the rover suspension system for the final set-down. "Curiosity" transformed from its stowed flight configuration to a landing configuration while the MSL spacecraft simultaneously lowered it beneath the spacecraft descent stage with a tether from the "sky crane" system to a soft landing—wheels down—on the surface of Mars. After the rover touched down it waited 2 seconds to confirm that it was on solid
Crewed Mars rover An early version of the SEV rover was tested in 2008 by NASA in the desert. The SEV for space or roving missions was designed to support two humans for 14-days, and would include a toilet, sleeping logistics, and one version has suitports to support EVAs. Another concept is a windows that allow looking at objects very close to the front of the rover but on surface (down and to the front). In the 1960s, the post-Mariner 4 design for a Mars Excursion Module, by Marshall Space Flight Center, including a cargo version carrying a pressurized Mobile Laboratory for Mars,