03.21.2017 Break in Raised Tread on Curiosity Wheel
03.17.2017 COBALT/JPL team
03.09.2017 Back-to-Back Martian Dust Storms
02.27.2017 Swirling Dust in Gale Crater, Mars, Sol 1613
02.27.2017 Dust Devil Passes Near Martian Sand Dune
02.27.2017 Sand Moving Under Curiosity, One Day to Next
02.08.2017 Mars Reconnaissance Orbiter Observes Changes
01.26.2017 Mono Lake
01.25.2017 'Wing' Dike of Hardened Lava in New Mexico
01.25.2017 Blade-Like Martian Walls Outline Polygons
01.23.2017 Spirit And Opportunity By The Numbers
01.10.2017 Mars 2020 Rover - Artist's Concept
01.06.2017 Earth and Its Moon, as Seen From Mars
12.13.2016 Now and Long Ago at Gale Crater, Mars
12.13.2016 Where's Boron? Mars Rover Detects It
11.15.2016 Schiaparelli Impact Site on Mars, Stereo
11.03.2016 Schiaparelli Impact Site on Mars, in Color
10.17.2016 MAVEN Captures Rapid Cloud Formation
10.17.2016 Mars' Nightside Atmosphere
10.17.2016 Ultraviolet Image Near Mars' South Pole
10.17.2016 Ultraviolet Mars Reveals Cloud Formation
10.05.2016 Dust Haze Hiding the Martian Surface in 2001
10.04.2016 Test of Lander Vision System for Mars 2020
10.03.2016 A Sharpened Ultraviolet View of Mars
10.03.2016 Curiosity Self-Portrait at 'Murray Buttes'
10.03.2016 Butte 'M9a' in 'Murray Buttes' on Mars
09.19.2016 Ribbon Cutting
09.09.2016 Farewell to Murray Buttes (Image 5)
09.09.2016 Farewell to Murray Buttes (Image 4)
09.09.2016 Farewell to Murray Buttes (Image 3)
09.09.2016 Farewell to Murray Buttes (Image 2)
09.09.2016 Farewell to Murray Buttes (Image 1)
08.26.2016 Out-of-this-World Records
08.04.2016 Mars Rover Is New Social Media Game
08.04.2016 Mars Rover Social Media Game
08.02.2016 Artist Concept for RIMFAX
Newest is Biggest: Three Generations of NASA Mars RoversFull-scale models of three generations of NASA Mars rovers show the increase in size from the Sojourner rover of the Mars Pathfinder project that landed on Mars in 1997 (center), to the twin Mars Exploration Rovers Spirit and Opportunity that landed in 2004 (left), to the Mars Science Laboratory rover for a mission to land in 2012 (right).
The Mars Science Laboratory rover is about 9 feet wide, 10 feet long (not counting its robotic arm) and 7 feet tall.
The Mars Science Laboratory rover will have a mass of about 875 kilograms (1,929 pounds), compared with 174 kilograms (384 pounds) for each of the Mars Exploration Rovers and with 11 kilograms (24 pounds) for Sojourner. The main reason for the growth is to carry a larger payload of science instruments: about 83 kilograms (183 pounds) for the Mars Science Laboratory rover compared with 16 kilograms (35 pounds) for the Mars Exploration Rover and 1.4 kilograms (3 pounds) for Sojourner.
This image was taken in May 2008 at NASA's Jet Propulsion Laboratory, Pasadena, Calif., which has built the real Mars rovers and managed the rover missions for NASA's Science Mission Directorate, Washington. JPL is a division of the California Institute of Technology.
Image Credit: NASA/JPL-Caltech