5 min read<\/p>\n
Preparations for Next Moonwalk Simulations Underway (and Underwater)<\/h1>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n![\"This](\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/08\/1-pia-26373-5000px.jpg?w=2048\")
<\/a><\/figure>\nThis panorama shows the area NASA\u2019s Perseverance Mars rover will climb in coming months to crest Jezero Crater\u2019s rim. It is made up of 59 images taken by the rover\u2019s Mastcam-Z on Aug. 4.<\/div>\nNASA\/JPL-Caltech\/ASU\/MSSS<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\nAfter 2\u00bd years exploring Jezero Crater\u2019s floor and river delta, the rover will ascend to an area where it will search for more discoveries that could rewrite Mars\u2019 history.<\/em><\/p>\nNASA\u2019s Perseverance Mars rover will soon begin a monthslong ascent up the western rim of Jezero Crater that is likely to include some of the steepest and most challenging terrain the rover has encountered to date. Scheduled to start the week of Aug. 19, the climb will mark the kickoff of the mission\u2019s new science campaign \u2014 its fifth since the rover landed in the crater on Feb. 18, 2021.<\/p>\n
\u201cPerseverance has completed four science campaigns, collected 22 rock cores<\/a>, and traveled over 18 unpaved miles,\u201d said Perseverance project manager Art Thompson of NASA\u2019s Jet Propulsion Laboratory in Southern California. \u201cAs we start the Crater Rim Campaign, our rover is in excellent condition, and the team is raring to see what\u2019s on the roof of this place.\u201d<\/p>\nTwo of the priority regions the science team wants to study at the top of the crater are nicknamed \u201cPico Turquino\u201d and \u201cWitch Hazel Hill.\u201d Imagery from NASA\u2019s Mars orbiters indicates that Pico Turquino contains ancient fractures that may have been caused by hydrothermal activity in the distant past.<\/p>\n
\n\n\n![\"Rover](\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/08\/e1-pia26372-sol-1224-looking-back-at-bright-angel-navcam.png?w=2048\")
<\/a><\/figure>\nOne of the navigation cameras aboard NASA\u2019s Perseverance Mars rover captured this view looking back at the \u201cBright Angel\u201d area on July 30, the 1,224th Martian day, or sol, of the mission. <\/div>\nNASA\/JPL-Caltech<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\nOrbital views of Witch Hazel show layered materials that likely date from a time when Mars had a very different climate than today. Those views have revealed light-toned bedrock similar to what was found at \u201cBright Angel<\/a>,\u201d the area where Perseverance recently discovered and sampled the \u201cCheyava Falls<\/a>\u201d rock, which exhibits chemical signatures and structures that could possibly have been formed by life billions of years ago when the area contained running water.<\/p>\nIt\u2019s Sedimentary<\/strong><\/h3>\nDuring the river delta exploration phase of the mission, the rover collected the only sedimentary rock ever sampled from a planet other than Earth. Sedimentary rocks are important because they form when particles of various sizes are transported by water and deposited into a standing body of water; on Earth, liquid water is one of the most important requirements for life as we know it. \u00a0<\/p>\n
A study<\/a> published Wednesday, Aug. 14, in AGU Advances chronicles the 10 rock cores gathered from sedimentary rocks in an ancient Martian delta<\/a>, a fan-shaped collection of rocks and sediment that formed billions of years ago at the convergence of a river and a crater lake.<\/p>\nThe core samples collected at the fan front are the oldest, whereas the rocks cored at the fan top are likely the youngest, produced when flowing water deposited sediment in the western fan.<\/p>\n
\u201cAmong these rock cores are likely the oldest materials sampled from any known environment that was potentially habitable,\u201d said Tanja Bosak, <\/a>a geobiologist at the Massachusetts Institute of Technology in Cambridge and member of Perseverance\u2019s science team. \u201cWhen we bring them back to Earth, they can tell us so much about when, why, and for how long Mars contained liquid water and whether some organic, prebiotic, and potentially even biological evolution may have taken place on that planet.\u201d<\/p>\n\n\n\n![\"This](\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/08\/e2-pia26374-rim-drive-map-final.png?w=1129\")
<\/a><\/figure>\nThis map shows the route NASA\u2019s Perseverance Mars rover will take (in blue) as it climbs the western rim of Jezero Crater, first reaching \u201cDox Castle,\u201d then investigating the \u201cPico Turquino\u201d area before approaching \u201cWitch Hazel Hill.\u201d <\/div>\nNASA\/JPL-Caltech\/University of Arizona<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\nOnward to the Crater Rim<\/strong><\/h3>\nAs scientifically intriguing as the samples have been so far, the mission expects many more discoveries to come.<\/p>\n
\u201cOur samples are already an incredibly scientifically compelling collection, but the crater rim promises to provide even more samples that will have significant implications for our understanding of Martian geologic history,\u201d said Eleni Ravanis, a University of Hawai\u00ec at M\u0101noa scientist on Perseverance\u2019s Mastcam-Z instrument<\/a> team and one of the Crater Rim Campaign science leads. \u201cThis is because we expect to investigate rocks from the most ancient crust of Mars. These rocks formed from a wealth of different processes, and some represent potentially habitable ancient environments that have never been examined up close before.\u201d<\/p>\nReaching the top of the crater won\u2019t be easy. To get there, Perseverance will rely on its auto-navigation capabilities<\/a> as it follows a route that rover planners designed to minimize hazards while still giving the science team plenty to investigate. Encountering slopes of up to 23 degrees on the journey (rover drivers avoid terrain that would tilt Perseverance more than 30 degrees<\/a>), the rover will have gained about 1,000 feet (300 meters) in elevation by the time it summits the crater\u2019s rim at a location the science team has dubbed \u201cAurora Park.\u201d<\/p>\nThen, perched hundreds of meters above a crater floor stretching 28 miles (45 kilometers) across, Perseverance can begin the next leg of its adventure.<\/p>\n
More Mission Information<\/strong><\/h3>\nA key objective of Perseverance\u2019s mission on Mars is astrobiology<\/a>, including caching samples that may contain signs of ancient microbial life. The rover will characterize the planet\u2019s geology and past climate, to help pave the way for human exploration of the Red Planet and as the first mission to collect and cache Martian rock and regolith.<\/p>\nNASA\u2019s Mars Sample Return Program, in cooperation with ESA (European Space Agency), is designed to send spacecraft to Mars to collect these sealed samples from the surface and return them to Earth for in-depth analysis.<\/p>\n
The Mars 2020 Perseverance mission is part of NASA\u2019s Moon to Mars exploration approach, which includes Artemis<\/a> missions to the Moon that will help prepare for human exploration of the Red Planet.<\/p>\nNASA\u2019s Jet Propulsion Laboratory, which is managed for the agency by Caltech, built and manages operations of the Perseverance rover.<\/p>\n
For more about Perseverance:<\/p>\n
science.nasa.gov\/mission\/mars-2020-perseverance<\/strong><\/a><\/strong><\/p>\nNews Media Contacts<\/strong><\/h3>\nDC Agle
Jet Propulsion Laboratory, Pasadena, Calif.
818-393-9011
agle@jpl.nasa.gov<\/a><\/p>\nAlise Fisher \/ Erin Morton
NASA Headquarters, Washington
202-358-1600
alise.m.fisher@nasa.gov<\/a>\u00a0\/\u00a0erin.morton@nasa.gov<\/a><\/p>\n2024-107<\/p>\n
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![\"This](\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/08\/1-pia-26373-5000px.jpg\")
<\/a><\/figure>After 2\u00bd years exploring Jezero Crater\u2019s floor and river delta, the rover will ascend to an area where it will search for more discoveries that could rewrite Mars\u2019 history.<\/em><\/p>\n NASA\u2019s Perseverance Mars rover will soon begin a monthslong ascent up the western rim of Jezero Crater that is likely to include some of the steepest and most challenging terrain the rover has encountered to date. Scheduled to start the week of Aug. 19, the climb will mark the kickoff of the mission\u2019s new science campaign \u2014 its fifth since the rover landed in the crater on Feb. 18, 2021.<\/p>\n \u201cPerseverance has completed four science campaigns, collected 22 rock cores<\/a>, and traveled over 18 unpaved miles,\u201d said Perseverance project manager Art Thompson of NASA\u2019s Jet Propulsion Laboratory in Southern California. \u201cAs we start the Crater Rim Campaign, our rover is in excellent condition, and the team is raring to see what\u2019s on the roof of this place.\u201d<\/p>\n Two of the priority regions the science team wants to study at the top of the crater are nicknamed \u201cPico Turquino\u201d and \u201cWitch Hazel Hill.\u201d Imagery from NASA\u2019s Mars orbiters indicates that Pico Turquino contains ancient fractures that may have been caused by hydrothermal activity in the distant past.<\/p>\n Orbital views of Witch Hazel show layered materials that likely date from a time when Mars had a very different climate than today. Those views have revealed light-toned bedrock similar to what was found at \u201cBright Angel<\/a>,\u201d the area where Perseverance recently discovered and sampled the \u201cCheyava Falls<\/a>\u201d rock, which exhibits chemical signatures and structures that could possibly have been formed by life billions of years ago when the area contained running water.<\/p>\n During the river delta exploration phase of the mission, the rover collected the only sedimentary rock ever sampled from a planet other than Earth. Sedimentary rocks are important because they form when particles of various sizes are transported by water and deposited into a standing body of water; on Earth, liquid water is one of the most important requirements for life as we know it. \u00a0<\/p>\n A study<\/a> published Wednesday, Aug. 14, in AGU Advances chronicles the 10 rock cores gathered from sedimentary rocks in an ancient Martian delta<\/a>, a fan-shaped collection of rocks and sediment that formed billions of years ago at the convergence of a river and a crater lake.<\/p>\n The core samples collected at the fan front are the oldest, whereas the rocks cored at the fan top are likely the youngest, produced when flowing water deposited sediment in the western fan.<\/p>\n \u201cAmong these rock cores are likely the oldest materials sampled from any known environment that was potentially habitable,\u201d said Tanja Bosak, <\/a>a geobiologist at the Massachusetts Institute of Technology in Cambridge and member of Perseverance\u2019s science team. \u201cWhen we bring them back to Earth, they can tell us so much about when, why, and for how long Mars contained liquid water and whether some organic, prebiotic, and potentially even biological evolution may have taken place on that planet.\u201d<\/p>\n As scientifically intriguing as the samples have been so far, the mission expects many more discoveries to come.<\/p>\n \u201cOur samples are already an incredibly scientifically compelling collection, but the crater rim promises to provide even more samples that will have significant implications for our understanding of Martian geologic history,\u201d said Eleni Ravanis, a University of Hawai\u00ec at M\u0101noa scientist on Perseverance\u2019s Mastcam-Z instrument<\/a> team and one of the Crater Rim Campaign science leads. \u201cThis is because we expect to investigate rocks from the most ancient crust of Mars. These rocks formed from a wealth of different processes, and some represent potentially habitable ancient environments that have never been examined up close before.\u201d<\/p>\n Reaching the top of the crater won\u2019t be easy. To get there, Perseverance will rely on its auto-navigation capabilities<\/a> as it follows a route that rover planners designed to minimize hazards while still giving the science team plenty to investigate. Encountering slopes of up to 23 degrees on the journey (rover drivers avoid terrain that would tilt Perseverance more than 30 degrees<\/a>), the rover will have gained about 1,000 feet (300 meters) in elevation by the time it summits the crater\u2019s rim at a location the science team has dubbed \u201cAurora Park.\u201d<\/p>\n Then, perched hundreds of meters above a crater floor stretching 28 miles (45 kilometers) across, Perseverance can begin the next leg of its adventure.<\/p>\n A key objective of Perseverance\u2019s mission on Mars is astrobiology<\/a>, including caching samples that may contain signs of ancient microbial life. The rover will characterize the planet\u2019s geology and past climate, to help pave the way for human exploration of the Red Planet and as the first mission to collect and cache Martian rock and regolith.<\/p>\n NASA\u2019s Mars Sample Return Program, in cooperation with ESA (European Space Agency), is designed to send spacecraft to Mars to collect these sealed samples from the surface and return them to Earth for in-depth analysis.<\/p>\n The Mars 2020 Perseverance mission is part of NASA\u2019s Moon to Mars exploration approach, which includes Artemis<\/a> missions to the Moon that will help prepare for human exploration of the Red Planet.<\/p>\n NASA\u2019s Jet Propulsion Laboratory, which is managed for the agency by Caltech, built and manages operations of the Perseverance rover.<\/p>\n For more about Perseverance:<\/p>\n science.nasa.gov\/mission\/mars-2020-perseverance<\/strong><\/a><\/strong><\/p>\n DC Agle Alise Fisher \/ Erin Morton 2024-107<\/p>\n<\/a><\/figure>It\u2019s Sedimentary<\/strong><\/h3>\n
<\/a><\/figure>Onward to the Crater Rim<\/strong><\/h3>\n
More Mission Information<\/strong><\/h3>\n
News Media Contacts<\/strong><\/h3>\n
Jet Propulsion Laboratory, Pasadena, Calif.
818-393-9011
agle@jpl.nasa.gov<\/a><\/p>\n
NASA Headquarters, Washington
202-358-1600
alise.m.fisher@nasa.gov<\/a>\u00a0\/\u00a0erin.morton@nasa.gov<\/a><\/p>\nShare<\/h2>\n<\/p><\/div>\n