NASA's MARS ROVER CONCEPT :
Meet the newest concept vehicle designed for navigating the demanding landscape of Mars: the Mars Rover Vehicle Navigator, or MRVN. Based on NASA science, the next generation of space explorers could be traveling and working in a high-tech mobile laboratory similar to this rover vehicle. MRVN is an impressive size with its mobile lab, and has massive wheels designed to travel over dunes, rocks and craters.
This rover project was led by Kennedy space center visitor complex. The rover also includes a laboratory and it is equipped with mock life support, navigation and communication system's. This concept rover is 28 feet long and weigh's in 5,000 pound's and it's massive wheel's are designed to travel over dune's ,rock's and crater's. It's body is made out of aluminum and carbon fiber. It was built by Parker Brother Concept's, the company which build's vehicle's for TV show's and movie's
The Mar's rover concept was developed with the lead of NASA space center and it took about five month's to make it. The mar's rover has a futuristic look it's eight and a half meter's long three point four meter's tall and four meter's wide ,it weight's about 2.7 tones and overall the maximum speed of movement is 110 kilometer's per hour, however the creator state that on Mar's the working speed would be 25 kilometer's per hour. NASA's Mar's rover has incredible maneuverability, Thanks' to its six wheel's with a diameter of a hundred and twenty-seven centimeter's in addition the wheel's have a unique shape to move effectively to overcome obstacles instead of tires the aluminum disc's are covered by rubber strip's allowing them to be quickly cleaned of sand.
It's six wheels designed with open structures rather than air-filled tires are similar to those on the Mars Curiosity rover currently exploring Mars. The interior looks more like an aircraft than a road vehicle, and it has seats for a driver and a co-pilot, as well as one behind those two. The interior also includes a glove box, which would hold Martian soil and rock samples. For one thing, it's unlikely to be black, since any astronaut vehicle must reflect radiation, not absorb it. Keeping the interior cool in an atmosphere like that of Mars, which has only 1 percent the pressure of Earth, is as big a problem as staying warm on a planet that can reach minus 243 degrees Fahrenheit (minus 153 degrees Celsius) at the poles. It probably would also dispense with the flashy blue LEDs on the side. 
