Images taken by NASA’s Curiosity Mars rover on April 2 and April 3 include bright spots, which might be due to the sun glinting off a rock or cosmic rays striking the camera’s detector.
The image from April 3, from Curiosity’s Navigation Camera, is online at: https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA18077 (more…)
The team operating NASA’s Mars rover Curiosity is considering a path across a small sand dune to reach a favorable route to science destinations.
A favorable route would skirt some terrain with sharp rocks considered more likely to poke holes in the rover’s aluminum wheels.
While the team has been assessing ways to reduce wear and tear to the wheels, Curiosity has made progress toward a next site for drilling a rock sample and also toward its long-term destination: geological layers exposed on slopes of Mount Sharp. The rover has driven into a mapping quadrant that includes a candidate site for drilling. Meanwhile, testing on Earth is validating capabilities for drilling into rocks on slopes the rover will likely encounter on Mount Sharp. (more…)
NASA has received 58 proposals for science and exploration technology instruments to fly aboard the agency’s next Mars rover in 2020, twice the usual number submitted for instrument competitions in the recent past, and an indicator of the extraordinary interest in exploration of the Red Planet.
The agency is beginning a thorough review to determine the best combination of science and exploration technology investigations for the mission and anticipates making final selections in the next five months. (more…)
NASA’s Curiosity Mars rover has passed the milestone of 100,000 shots fired by its laser. It uses the laser as one way to check which chemical elements are in rocks and soils. (more…)
Mars Science Laboratory Mission Status Report
PASADENA, Calif. – After imaging during the holidays, NASA’s Mars rover Curiosity resumed driving Jan. 3 and pulled within arm’s reach of a sinuous rock feature called “Snake River.”
Snake River is a thin curving line of darker rock cutting through flatter rocks and jutting above sand. Curiosity’s science team plans to get a closer look at it before proceeding to other nearby rocks. (more…)
Mars Science Laboratory Mission Status Report
PASADENA, Calif. –– The NASA Mars rover Curiosity drove 63 feet (19 meters) northeastward early Monday, Dec. 10, approaching a step down into a slightly lower area called “Yellowknife Bay,” where researchers intend to choose a rock to drill.
The drive was Curiosity’s fourth consecutive driving day since leaving a site near an outcrop called “Point Lake,” where it arrived last month. These drives totaled 260 feet (79 meters) and brought the mission’s total odometry to 0.37 mile (598 meters). (more…)
As Mars rover Curiosity makes its final approach to the Red Planet, two UA geoscientists are getting ready to help solve some of the mysteries of its geologic past.
On Aug. 5, at about 10:30 p.m., an already busy summer will kick into overdrive for University of Arizona geosciences professor Bob Downs and one of his graduate students, Shaunna Morrison. At that time – provided everything goes as planned – Curiosity, the most sophisticated exploration vehicle ever sent to another planet, will parachute toward the Martian surface faster than the speed of sound after a nine-month journey through space. And as soon as it sinks its six wheels into the red dust, the two scientists specializing in mineralogy will have not one, but two planets to deal with.
As “primary data downlink leaders” designated by NASA, Downs and Morrison are part of a team of scientists tasked with the identification of rocks that Curiosity will encounter during its two-year expedition across the floor of Gale Crater near the Martian equator. (more…)
