Any reuse without express permission from the copyright owner is prohibited. The core is now enclosed in an airtight titanium. Mission controllers at NASA’s Jet Propulsion Laboratory (JPL) in Southern California received data that confirmed the historic milestone. CC BY-NC-ND 3.0Įxcept where otherwise noted, images are subject to copyright. NASA’s Perseverance rover today completed the collection of the first sample of Martian rock, a core from Jezero Crater slightly thicker than a pencil. Five months after landing on Mars, NASA's Perseverance rover is gearing up to collect its first core sample next month, mission managers said Wednesday. (2023), Optimizing carbonate classification on Mars, Eos, 104. Debris in Perseverances Bit Carousel: Pebble-sized debris can be seen in the bit carousel of NASA’s Perseverance Mars rover in this Jan. Sarah Derouin ( Science Writer Citation: Derouin, S. Assessing Perseverances Seventh Sample CollectionWritten by Louise Jandura, Chief Engineer for Sampling & Caching at NASA/JPL. ![]() The work may also help in the planning of mineralogical studies during future planetary missions, according to the researchers. The six-wheeled geologist is searching for a scientifically interesting target in a part of Jezero Crater called the Cratered Floor Fractured Rough. The goal is to provide an improved carbonate classification approach that will help in the selection of target sites on Mars to be sampled and cached for a future sample return mission. NASA is making final preparations for its Perseverance Mars rover to collect its first-ever sample of Martian rock, which future planned missions will transport to Earth. The team plans to continue testing and validating its approach using additional terrestrial analogue samples of Mars geological targets. They found that combining data from Raman, VISIR, and LIBS sensors-focusing on specific spectral indicators (e.g., detection intensities at certain wavelengths)-outperformed classifications performed using single-sensor analyses. The team classified the samples using data from single spectroscopic methods and by combining data from multiple methods in different ways and then compared the results. They studied a collection of mineral samples of different phases within the calcium-magnesium-iron carbonate system and with known chemical compositions using a set of laboratory instruments. NASA is making final preparations for its Perseverance Mars rover to collect its first-ever sample of Martian rock, which future planned missions will transport to Earth. experimented with the techniques here on Earth to optimize SuperCam’s ability to classify carbonates within the crater. ![]() Perseverance’s SuperCam instrument combines various techniques to analyze minerals, including laser-induced breakdown spectroscopy (LIBS), time-resolved Raman and luminescence (TRR/L) spectroscopy, and visible-infrared spectroscopy (VISIR). These carbonates will help scientists better understand the potential past habitability of Jezero crater, and they could preserve biomarkers of ancient life. By Jonathan Amos BBC Science Correspondent BBCAmos The US space agencys Perseverance rover is close to completing its first set of objectives on Mars. ![]() During its first year and a half of operation, Perseverance performed spectroscopic investigations using several onboard sensors and detected magnesium- and iron-rich carbonates at multiple places on the crater’s floor.
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