Test Roving NASA’s Curiosity on Earth

by Ken Kremer on June 14, 2011

NASA’s Mars Rover Curiosity undergoes mobility testing on June 3, 2011, in this front view
Curiosity will blast off for Mars on an Atlas V rocket later this year during a launch window that extends from Nov. 25 to Dec. 18, 2011. Curiosity will investigate Martian landscapes that may have been favorable to the formation of life. Credit: NASA/JPL-Caltech
Curiosity Photo Album below

Just over a year from now, NASA’s Curiosity rover should be driving across fascinating new landscapes on the surface of Mars if all goes well. Curiosity is NASA next Mars rover – the Mars Science Laboratory – and is targeted to launch during a three week window that extends from Nov. 25 to Dec. 18, 2011 from Cape Canaveral Air Force Station, Fla..

At NASA’s Jet Propulsion Laboratory (JPL), Pasadena, Calif., engineering specialists have been putting Curiosity through the final phase of mobility tests to check out the driving capability, robotic arm movements and sample collection maneuvers that the robot will carry out while traversing the landing site after plummeting through the Martian atmosphere in August 2012.

Take a good look at this album of newly released images from JPL showing Curiosity from the front and sides, maneuvering all six wheels, climbing obstacles and flexing the robotic arm and turret for science sample collection activities as it will do while exploring the red planet’s surface.

Mars Rover Curiosity's Arm Held High

Curiosity is following in the footsteps of the legendary Spirit and Opportunity rovers which landed on opposite side of Mars in 2004.

“The rover and descent stage will be delivered to the Payload Hazardous Servicing Facility at the Kennedy Space Center (KSC) later in June,” Guy Webster, public affairs officer at JPL, told me. An Air Force C-17 transport plane has already delivered the heat shield, back shell and cruise stage on May 12, 2011.

“The testing remaining in California is with engineering models and many operational readiness tests,” Webster elaborated. “Lots of testing remains to be done on the flight system at KSC, including checkouts after shipping, a system test, a fit check with the RTG, tests during final stacking.”

Mars Rover Curiosity, Turning in Place during mobility testin. Credit: NASA/JPL-Caltech

The three meter long rover will explore new terrain that will hopefully provide clues as to whether Mars harbored environmental conditions that may have been favorable to the formation of microbial life beyond Earth and preserved evidence of whether left ever existed in the past and continued through dramatic alterations in Mars history.

NASA is evaluating a list of four potential landing sites that will offer the highest science return and the best chance of finding a potentially habitable zone in a previously unexplored site on the red planet.

Mars Rover Curiosity Raising Turret

Mars Rover Curiosity, Left Side View

Mars Rover Curiosity with Wheel on Ramp

Mars Rover Curiosity, Right Side View


Dr. Ken Kremer is a speaker, scientist, freelance science journalist (Princeton, NJ) and photographer whose articles, space exploration images and Mars mosaics have appeared in magazines, books, websites and calanders including Astronomy Picture of the Day, NBC, BBC, SPACE.com, Spaceflight Now and the covers of Aviation Week & Space Technology, Spaceflight and the Explorers Club magazines. Ken has presented at numerous educational institutions, civic & religious organizations, museums and astronomy clubs. Ken has reported first hand from the Kennedy Space Center, Cape Canaveral and NASA Wallops on over 40 launches including 8 shuttle launches. He lectures on both Human and Robotic spaceflight - www.kenkremer.com. Follow Ken on Facebook and Twitter

Comments on this entry are closed.

Previous post:

Next post: