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November 20, 2018 07:00 am

NASA Chooses the Landing Site For Its Mars 2020 Rover Mission

Five years and sixty potential locations later, NASA has chosen the Jezero Crater as the landing site for its Mars 2020 rover mission. "Slated to launch in July the Mars 2020 rover mission will touch down at the Jezero Crater as NASA's exploration of the Red Planet enters its next phase," reports TechCrunch. From the report: The rover will be looking for signs of habitable conditions -- and past microbial life -- while also collecting rock and soil samples that will be stored in a cache on the Martian surface. "The landing site in Jezero Crater offers geologically rich terrain, with landforms reaching as far back as 3.6 billion years old, that could potentially answer important questions in planetary evolution and astrobiology," said Thomas Zurbuchen, associate administrator for NASA's Science Mission Directorate, in a statement. "Getting samples from this unique area will revolutionize how we think about Mars and its ability to harbor life." The crater is located on the western edge of Isidis Planitia, a giant impact basin just north of the Martian equator, with some of the oldest and most scientifically interesting landscapes Mars has to offer, according to NASA scientists. Mission scientists believe the 28-mile-wide crater once held an ancient river delta, and could have collected and preserved organic molecules and other potential signs of microbial life from the water and sediments that flowed into the crater. NASA thinks it can collect up to five different kinds of Martian rock, including clays and carbonates that may preserve indicators of past life. There's also the hope that minerals have been swept into the crater over the last billion years which Rover could also collect.

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