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Raumfahrt - Im Focus von Cassini

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Radiant Dione

This raw, unprocessed image was taken by NASA's Cassini spacecraft on May 2, 2012. The camera was pointing toward Dione at approximately 14,835 miles (23,875 kilometers) away.

Image credit: NASA/JPL/Space Science Institute

Line of Craters

 

The Cassini spacecraft takes a close look at a row of craters on Saturn's moon Tethys during the spacecraft's April 14, 2012, flyby of the moon.

Three large craters are visible along the terminator between day and night on Tethys (660 miles, or 1,062 kilometers across). The larger Odysseus crater also can be seen in profile on the right of the image. Odysseus Crater is 280 miles (450 kilometers) across. See PIA07693 for a closer view of Odysseus.

This view looks toward the area between the leading hemisphere and the anti-Saturn side of Tethys. North on Tethys is up and rotated 25 degrees to the right.

The image was taken in visible light with the Cassini spacecraft wide-angle camera on April 14, 2012. The view was acquired at a distance of approximately 12,000 miles (20,000 kilometers) from Tethys and at a Sun-Tethys-spacecraft, or phase, angle of 66 degrees. Image scale is a half mile (1 kilometer) per pixel.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo.

Peeping Mimas

Saturn's moon Mimas peeps out from behind the larger moon Dione in this view from the Cassini spacecraft.

Mimas (246 miles, or 396 kilometers across) is near the bottom center of the image. Saturn's rings are also visible in the top right.

This view looks toward the anti-Saturn side of Dione (698 miles, or 1,123 kilometers across). North on Dione is up and rotated 20 degrees to the right. This view looks toward the northern, sunlit side of the rings from just above the ringplane.

The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Dec. 12, 2011. The view was obtained at a distance of approximately 377,000 miles (606,000 kilometers) from Mimas. The view was obtained at a distance of approximately 56,000 miles (91,000 kilometers) from Dione and at a Sun-Dione-spacecraft, or phase, angle of 42 degrees. Image scale is 1,773 feet (541 meters) per pixel on Dione.

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