Mars Exploration Rover 25, 2011, bringing the elapsed mission time to 6 years 2 months 19 days, or over 25 times the original planned mission duration. In recognition of the vast amount of scientific information amassed by both rovers, two asteroids have been named in their honor: 37452 Spirit and 39382 Opportunity. The mission is managed for NASA by the Jet Propulsion Laboratory, which designed, built, and is operating the rovers. On January 24, 2014, NASA reported that current studies by the remaining rover "Opportunity" as well as by the newer Mars Science Laboratory rover "Curiosity" will now be searching for evidence of
Crewed Mars rover design, which featured a six-wheel design, enclosed cab, and a mobile laboratory concept. The rover concept is a Non-NASA design, but did debut at the Kennedy Space Center's "Summer of Mars" and is back dropped by agencies goal of getting humans to Mars by the early 2030s. "Car and Driver" magazine reported on this event, and dubbed it a 'Mars Car' noting the designers and various specifications of the vehicle such as its size. An example of an in-house NASA design for rover, is the wheeled version of the Space Exploration Vehicle, which can has a version for outer space.