Artist's conception of a metal-poor star. Astronomers modelled a portion of its surface to figure out its abundance of lithium-6, an element that was previously in discrepancy between Big Bang theory and observations of old stars. Credit: Karin Lind, Davide De Martin.
NASA's Curiosity Mars rover has caught the first image of asteroids taken from the surface of Mars. The image includes two asteroids, Ceres and Vesta. In this unannotated version of the 12-second-exposure image, the brightness of Deimos at lower right saturates the image, making the moon appear overly large. Credit: NASA/JPL-Caltech/MSSS/Texas A&M
This reconstructed day side image of Earth is one of the 1st snapshots transmitted back home by NASA’s Juno spacecraft during its speed boosting flyby on Oct. 9, 2013. See the original raw image below taken with the probes methane filter at 12:06:30 PDT and an exposure time of 3.2 ms. Credit: NASA/JPL/SwRI/MSSS/Ken Kremer
NASA's Curiosity Mars rover has caught the first image of asteroids taken from the surface of Mars. The image includes two asteroids, Ceres and Vesta. This version includes Mars' moon Deimos in a circular, exposure-adjusted inset and square insets at left from other observations the same night. Credit: NASA/JPL-Caltech/MSSS/Texas A&M