The Dawn spacecraft has completed a graceful spiral into the first of four planned science orbits during the spacecraft’s yearlong visit to Vesta. The spacecraft started taking detailed observations on Aug. 11 at 9:13 a.m. PDT (12:13 a.m. EDT), which marks the official start of the first science-collecting orbit phase at Vesta, also known as the survey orbit.


3D Image …

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April 14, 2010: NASA’s Cassini spacecraft has captured images of lightning on Saturn. The images have allowed scientists to create the first movie showing lightning flashing on another planet.

After waiting years for Saturn to dim enough for the spacecraft’s cameras to detect bursts of light, scientists were able to create the movie, complete with a soundtrack that features the …

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