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NASA Mars Rover Curiosity Wrapping Up Waypoint Work

By Guest PostMay 21, 2014Scienceadnan darwiche, dan koehl, elch test, gale crater, mars rover curiosity, micro volunteering, microbial life, NASA, wildtiermanagement

Portions of powdered rock collected by drilling into a sandstone target last week have been delivered to laboratory instruments inside NASA’s Curiosity Mars rover, and the rover will soon drive on toward its long-term destination on a mountain slope.

Other instruments on the rover have inspected the rock’s interior exposed in the hole and in drill cuttings heaped around the hole. The target rock, “Windjana,” is a sandstone slab within a science waypoint area called “The Kimberley.” (more…)

NASA Mars Rover Curiosity Sees ‘Evening Star’ Earth

By Guest PostFebruary 7, 2014Scienceevening sky, evening star, mars rover curiosity, martian day

The rover’s view of its original home planet even includes our moon, just below Earth.

The images, taken about 80 minutes after sunset during the rover’s 529th Martian day (Jan. 31, 2014) are available at https://photojournal.jpl.nasa.gov/catalog/PIA17936 for a broad scene of the evening sky, and at https://photojournal.jpl.nasa.gov/catalog/PIA17935 for a zoomed-in view of Earth and the moon. (more…)

Curiosity Resumes Science after Analysis of Voltage Issue

By Guest PostNovember 26, 2013Scienceanalysis, cumberland, curiosity, data, electrical shorts, electrical system, engineering data, mars rover curiosity, mechanical frame, microbial life, multi mission radioisotope, NASA, rob zimmerman, robotic arm, Science, thermoelectric generator, voltage issue

NASA’s Mars rover Curiosity resumed full science operations on Saturday, Nov. 23.

Activities over the weekend included use of Curiosity’s robotic arm to deliver portions of powdered rock to a laboratory inside the rover. The powder has been stored in the arm since the rover collected it by drilling into the target rock “Cumberland” six months ago. Several portions of the powder have already been analyzed. The laboratory has flexibility for examining duplicate samples in different ways. (more…)

NASA’S Mars Curiosity Debuts Autonomous Navigation

By Guest PostAugust 27, 2013Science376th martian day, ancient mars, autonomous navigation, environmental changes, gale crater, glenelg area, hirise camera, john grotzinger, john wright, mark maimone, mars, mars rover curiosity, mount sharp, NASA

PASADENA, Calif. – NASA’s Mars rover Curiosity has used autonomous navigation for the first time, a capability that lets the rover decide for itself how to drive safely on Mars.

This latest addition to Curiosity’s array of capabilities will help the rover cover the remaining ground en route to Mount Sharp, where geological layers hold information about environmental changes on ancient Mars. The capability uses software that engineers adapted to this larger and more complex vehicle from a similar capability used by NASA’s Mars Exploration Rover Opportunity, which is also currently active on Mars. (more…)

JPL, Masten Testing New Precision Landing Software

By Guest PostAugust 17, 2013Sciencechristopher baker, exploration, flight control algorithm, g fold, jpl, mars, mars rover curiosity, martian spacecraft, martin regehr, masten, masten space systems, mojave, new, new technology, optimal trajectory, planetary pinpoint landing, precision landing software, real-time, solar system, space endeavors, suborbital platforms, universe, xombie

A year after NASA’s Mars rover Curiosity’s landed on Mars, engineers at NASA’s Jet Propulsion Laboratory in Pasadena, Calif., are testing a sophisticated flight-control algorithm that could allow for even more precise, pinpoint landings of future Martian spacecraft.

Flight testing of the new Fuel Optimal Large Divert Guidance algorithm – G-FOLD for short – for planetary pinpoint landing is being conducted jointly by JPL engineers in cooperation with Masten Space Systems in Mojave, Calif., using Masten’s XA-0.1B “Xombie” vertical-launch, vertical-landing experimental rocket. (more…)

Pebbly Rocks Testify to Old Streambed on Mars

By Guest PostMay 31, 2013Scienceatmospheric conditions, bradbury landing, conglomerate rocks, environmental conditions, evidence, gale crater, goulburn, hottah, imperial college, london, mars, mars rover curiosity, martian surface, mastcam, microbial life, NASA, old streambed, outcrop of rocks, pebble rich layers, pebbly rocks, planetary science institute, rebecca williams, sand layers, sanjeev gupta, stream flow, tucson, water ice

PASADENA, Calif. – Detailed analysis and review have borne out researchers’ initial interpretation of pebble-containing slabs that NASA’s Mars rover Curiosity investigated last year: They are part of an ancient streambed.

The rocks are the first ever found on Mars that contain streambed gravels. The sizes and shapes of the gravels embedded in these conglomerate rocks — from the size of sand particles to the size of golf balls — enabled researchers to calculate the depth and speed of the water that once flowed at this location. (more…)

Panorama from NASA Mars Rover Shows Mount Sharp

By Guest PostMarch 17, 2013Scienceenvironmental history, evidence, gale crater, mars, mars rover curiosity, martian day, mast camera, mastcam, microbial life, mount sharp, NASA, past environment, san diego, united states, yellowknife bay

PASADENA, Calif. — Rising above the present location of NASA’s Mars rover Curiosity, higher than any mountain in the 48 contiguous states of the United States, Mount Sharp is featured in new imagery from the rover.

A pair of mosaics assembled from dozens of telephoto images shows Mount Sharp in dramatic detail. The component images were taken by the 100-millimeter-focal-length telephoto lens camera mounted on the right side of Curiosity’s remote sensing mast, during the 45th Martian day of the rover’s mission on Mars (Sept. 20, 2012). (more…)

NASA Mars Rover Preparing to Drill into First Martian Rock

By Guest PostJanuary 16, 2013Scienceaileen yingst, bassinite, bradbury landing, calcium, california institute, camera, chemcam, chemical composition, concretions, curiosity, drill hardware, drilling, drilling target, drt, dust removal tool, Environment, evidence, flat rock, fractures, france, gale crater, gillespie lake rock, gypsum, hydrated calcium sulfate, hydrogen, imager, internet buzz, jet propulsion laboratory, john grotzinger, john klein, laser pulsing chemistry, level, mahli, mars, mars hand lens, mars rover curiosity, mars science laboratory, martian flower, martian material, mast camera, mastcam, microbial life, mineral, mission, nantes, NASA, nicolas mangold, pale veins, pasadena, red planet, richard cook, rock, samples, sedimentary rocks, shaler unit, shallow depression, sheepbed outcrop, stream flow, sulfur, Technology, terrain, tucson, veins, wet environment, wet history, yellowknife bay

PASADENA, Calif. — NASA’s Mars rover Curiosity is driving toward a flat rock with pale veins that may hold clues to a wet history on the Red Planet. If the rock meets rover engineers’ approval when Curiosity rolls up to it in coming days, it will become the first to be drilled for a sample during the Mars Science Laboratory mission.

The size of a car, Curiosity is inside Mars’ Gale Crater investigating whether the planet ever offered an environment favorable for microbial life. Curiosity landed in the crater five months ago to begin its two-year prime mission. (more…)

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