NASAのインスタグラム(nasa) - 11月2日 07時01分

Icy Ceres and rocky Vesta: two dwarf planets and time capsules from the beginning of our solar system, seen in these images from our Dawn spacecraft. Today, as expected, the Dawn mission came to an end, as the spacecraft has run out of fuel and gone silent. Since arriving at Vesta in the asteroid belt in 2011, and at Ceres in 2015, Dawn's data and images have been critical to understanding the solar system's history and evolution. Dawn is the first mission to orbit an object in the main asteroid belt, the first to visit a dwarf planet, and the first to orbit two deep-space destinations.

Credit: NASA/JPL-Caltech

#nasa #space #vesta #ceres #dwarfplanet #craters #asteroids #solarsystem #science #spacecraft #pictureoftheday #astronomy

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