Sulcus

Ridges, grooves, craters and relatively smooth areas in the Uruk Sulcus region of Jupiter moon Ganymede are shown in this high-resolution image captured by NASA Galileo spacecraft during its first flyby of Gany More

A mosaic of four Galileo high-resolution images of the Uruk Sulcus region of Jupiter moon Ganymede is shown within the context of an image of the region taken by Voyager 2 in 1979. http://photojournal.jpl.nasa More

Detail of Ganymede Uruk Sulcus Region as Viewed by Galileo and Voyager NASA/JPL

A mixture of terrains studded with a large impact crater is shown in this view of the Uruk Sulcus region of Jupiter moon Ganymede taken by NASA Galileo spacecraft during its first flyby of the planet-sized moon More

Uruk Sulcus Mosaic - Galileo over Voyager Data NASA/JPL Public domain photograph of micro organism, microscopy, biology, free to use, no copyright restrictions image - Picryl description

Ganymede Uruk Sulcus High Resolution Mosaic Shown in Context NASA/JPL

Ganymede Nippur Sulcus NASA/JPL Public domain photograph related to NASA research activity, space exploration, free to use, no copyright restrictions image - Picryl description

Grooved Terrain in Nippur Sulcus on Ganymede NASA/JPL/Brown University

Morning in Tiamat Sulcus NASA/JPL/Brown University

Perspective View of Bright Ridges in Uruk Sulcus NASA/JPL/Brown University

Perspective view of Arbela Sulcus, Ganymede NASA/JPL/Brown University

Not-so-smooth Bright Terrain of Harpagia Sulcus NASA/JPL/Brown University

Sippar Sulcus, Ganymede NASA/JPL/LPI

Erech Sulcus, Ganymede NASA/JPL/LPI

Ridges and Troughs in Sippar Sulcus, Ganymede NASA/JPL/LPI

Caldera in Sippar Sulcus, Ganymede NASA/JPL/LPI

Damascus Sulcus on Enceladus NASA/JPL/Space Science Institute

This perspective view, generated from high resolution images acquired by NASA Cassini orbiter, highlights one of the wall scarps of the medial trough of Damascus Sulcus on Enceladus. NASA/JPL/Space Science Inst More

This perspective view, generated from high resolution images acquired by NASA Cassini orbiter, highlights one of the wall scarps of the medial trough of Cairo Sulcus on Enceladus. NASA/JPL/Space Science Institu More

This map shows a dramatically improved view of heat radiation from a warm fissure near the south pole of Saturn icy moon Enceladus. It was obtained by NASA Cassini spacecraft during its Nov. 21, 2009, flyby of More

This anaglyph from images captured by NASA Cassini spacecraft shows a dramatic, 3-D view of one of the deep fractures nicknamed tiger stripes on Saturn moon Enceladus which are located near the moon south pole, More

NASA Cassini spacecraft captured this wide-angle image showing the south polar region of Saturn moon Enceladus. The outlined area focuses on Baghdad Sulcus, a fracture in the south polar region. NASA/JPL/Space More

This image, combining data from the imaging science subsystem and composite infrared spectrometer aboard NASA Cassini spacecraft, shows pockets of heat appearing along one of the mysterious fractures in the sou More

Stock photo: A field of brown and yellow crops / A plowed field with a tractor in the distance.