This image shows the Alpha Particle X-Ray Spectrometer (APXS) on NASA’s Curiosity rover, with the Martian landscape in the background. (Image credit: NASA/JPL-Caltech/MSSS)
Home This image shows the Alpha Particle X-Ray Spectrometer (APXS) on NASA’s Curiosity rover, with the Martian landscape in the background. (Image credit: NASA/JPL-Caltech/MSSS) This image shows the Alpha Particle X-Ray Spectrometer (APXS) on NASA's Curiosity rover, with the Martian landscape in the background. (Image credit: NASA/JPL-Caltech/MSSS)