Topic: Mount Sharp

NASA Mars Curiosity Rover completes drilling it’s Second Rock on Mars

May 21, 2013 |

Written by Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – NASA’s Mars rover Curiosity has used the drill on its robotic arm to collect a powdered sample from the interior of a rock called “Cumberland.”

Plans call for delivering portions of the sample in coming days to laboratory instruments inside the rover. This is only the second time that a sample has been collected from inside a rock on Mars. The first was Curiosity’s drilling at a target called “John Klein” three months ago. Cumberland resembles John Klein and lies about nine feet (2.75 meters) farther west. Both are within a shallow depression called “Yellowknife Bay.”

NASA’s Mars rover Curiosity drilled into this rock target, “Cumberland,” during the 279th Martian day, or sol, of the rover’s work on Mars (May 19, 2013) and collected a powdered sample of material from the rock’s interior. Analysis of the Cumberland sample using laboratory instruments inside Curiosity will check results from “John Klein,” the first rock on Mars from which a sample was ever collected and analyzed. (Image Credit: NASA/JPL-Caltech/MSSS)

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NASA’s Mars Curiosity Rover sets course towards Second Rock Targeted for Drilling on Mars

May 10, 2013 |

Written by Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – The team operating NASA’s Curiosity Mars rover has selected a second target rock for drilling and sampling. The rover will set course to the drilling location in coming days.

This second drilling target, called “Cumberland,” lies about nine feet (2.75 meters) west of the rock where Curiosity’s drill first touched Martian stone in February. Curiosity took the first rock sample ever collected on Mars from that rock, called “John Klein.”

This map shows the location of “Cumberland,” the second rock-drilling target for NASA’s Mars rover Curiosity, in relation to the rover’s first drilling target, “John Klein,” within the southwestern lobe of a shallow depression called “Yellowknife Bay.” Cumberland, like John Klein, is a patch of flat-lying bedrock with pale veins and bumpy surface texture. The bumpiness is due to erosion-resistant nodules within the rock, which have been identified as concretions resulting from the action of mineral-laden water. (Credit: NASA/JPL-Caltech/Univ. of Arizona)

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NASA’s Mars rover Curiosity takes Panorama of Mount Sharp

March 17, 2013 |

Written by Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – 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 (September 20th, 2012).

This mosaic of images from the Mast Camera (Mastcam) on NASA’s Mars rover Curiosity shows Mount Sharp in a white-balanced color adjustment that makes the sky look overly blue but shows the terrain as if under Earth-like lighting.

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NASA’s Curiosity rover analysis of rock sample reveals Mars at one time could have supported Life

March 13, 2013 |

Written by Dr. Tony Phillips
Science at NASA

Washington, D.C. – An analysis of a rock sample recently collected by NASA’s Curiosity rover shows ancient Mars could have supported living microbes.

“A fundamental question for this mission is whether Mars could have supported a habitable environment,” said Michael Meyer, lead scientist for NASA’s Mars Exploration Program at the agency’s headquarters in Washington. “From what we know now, the answer is yes.”

These fine-grained sediments, likely deposited under water, suggest that Mars could have supported ancient microbial life. Data gathered by Curiosity indicate a habitable environment characterized by neutral pH, chemical gradients that would have created energy for microbes, and a distinctly low salinity, which would have helped metabolism if microorganisms had ever been present. (Image Credit: NASA/JPL-Caltech/Cornell/MSSS)

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NASA’s Mars rover Curiosity to drill rock in ditch on Mars named Yellowknife Bay

December 22, 2012 |

Written Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – The NASA Mars rover Curiosity this week is driving within a shallow depression called “Yellowknife Bay,” providing information to help researchers choose a rock to drill.

Using Curiosity’s percussive drill to collect a sample from the interior of a rock, a feat never before attempted on Mars, is the mission’s priority for early 2013. After the powdered-rock sample is sieved and portioned by a sample-processing mechanism on the rover’s arm, it will be analyzed by instruments inside Curiosity.

The NASA Mars rover Curiosity used its left Navigation Camera to record this view of the step down into a shallow depression called “Yellowknife Bay.” (Image credit: NASA/JPL-Caltech)

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NASA’s Mars Curiosity Rover finishes analyzing it’s first Martian Soil Sample

December 4, 2012 |

Written by Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – NASA’s Mars Curiosity rover has used its full array of instruments to analyze Martian soil for the first time, and found a complex chemistry within the Martian soil. Water and sulfur and chlorine-containing substances, among other ingredients, showed up in samples Curiosity’s arm delivered to an analytical laboratory inside the rover.

Detection of the substances during this early phase of the mission demonstrates the laboratory’s capability to analyze diverse soil and rock samples over the next two years. Scientists also have been verifying the capabilities of the rover’s instruments.

This is a view of the third (left) and fourth (right) trenches made by the 1.6-inch-wide (4-centimeter-wide) scoop on NASA’s Mars rover Curiosity in October 2012. (Image credit: NASA/JPL-Caltech/MSSS)

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NASA’s Mars Curiosity rover records Weather and Radiation data about Mars

November 16, 2012 |

Written by Guy Webster
NASA’s Jet Propulsion Laboratory

Pasadena, CA – Observations of wind patterns and natural radiation patterns on Mars by NASA’s Curiosity rover are helping scientists better understand the environment on the Red Planet’s surface.

Researchers using the car-sized mobile laboratory have identified transient whirlwinds, mapped winds in relation to slopes, tracked daily and seasonal changes in air pressure, and linked rhythmic changes in radiation to daily atmospheric changes. The knowledge being gained about these processes helps scientists interpret evidence about environmental changes on Mars that might have led to conditions favorable for life.

NASA’s Mars rover Curiosity used a mechanism on its robotic arm to dig up five scoopfuls of material from a patch of dusty sand called “Rocknest,” producing the five bite-mark pits visible in this image from the rover’s left Navigation Camera (Navcam). Each of the pits is about 2 inches (5 centimeters) wide. (Image credit: NASA/JPL-Caltech)

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NASA’s Mars Curiosity rover uses free app Foursquare to allow users to keep up with the rover while it explores the Red Planet

October 4, 2012 |

Written by Courtney O’Connor
NASA’s Jet Propulsion Laboratory

Pasadena, CA – NASA’s Curiosity Mars rover checked in on Mars Wednesday using the mobile application Foursquare. This marks the first check-in on another planet. Users on Foursquare can keep up with Curiosity as the rover checks in at key locations and posts photos and tips, all while exploring the Red Planet.

“NASA is using Foursquare as a tool to share the rover’s new locations while exploring Mars,” said David Weaver, associate administrator for communications at NASA Headquarters in Washington, D.C. “This will help to involve the public with the mission and give them a sense of the rover’s travels through Gale Crater.”

This artist’s concept features NASA’s Mars Science Laboratory Curiosity rover, a mobile robot for investigating Mars’ past or present ability to sustain microbial life. (Image credit: NASA/JPL-Caltech)

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NASA’s Mars Curiosity rover discovers ancient Streambed on Mars

September 28, 2012 |

Written by Guy Webster and D.C. Agle
NASA’s Jet Propulsion Laboratory

Pasadena, CA – NASA’s Curiosity rover mission has found evidence a stream once ran vigorously across the area on Mars where the rover is driving. There is earlier evidence for the presence of water on Mars, but this evidence — images of rocks containing ancient streambed gravels — is the first of its kind.

Scientists are studying the images of stones cemented into a layer of conglomerate rock. The sizes and shapes of stones offer clues to the speed and distance of a long-ago stream’s flow.

Remnants of Ancient Streambed on Mars: NASA’s Curiosity rover found evidence for an ancient, flowing stream on Mars at a few sites, including the rock outcrop pictured here, which the science team has named “Hottah” after Hottah Lake in Canada’s Northwest Territories. (Image credit: NASA/JPL-Caltech/MSSS)

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NASA’s Mars Rover Curiosity nears completion of Robotic Arm Tests

September 13, 2012 |

Written by Guy Webster and D.C. Agle
NASA’s Jet Propulsion Laboratory

Pasadena, CA – NASA’s Mars Curiosity team has almost finished robotic arm tests in preparation for the rover to touch and examine its first Martian rock.

Tests with the 7-foot (2.1-meter) arm have allowed the mission team to gain confidence in the arm’s precise maneuvering in Martian temperature and gravity conditions. During these activities, Curiosity has remained at a site it reached by its most recent drive on September 5th. The team will resume driving the rover this week and use its cameras to seek the first rock to touch with instruments on the arm.

This set of images from NASA’s Curiosity rover shows the inlet covers for the Sample Analysis at Mars instrument opening and closing, as the rover continues to check out its instruments in the first phase after landing. (Image credit: NASA/JPL-Caltech)

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