08.09.2017 Clouds Sailing Overhead on Mars, Enhanced
08.09.2017 Clouds Sailing Overhead on Mars, Unenhanced
07.20.2017 Panorama Above 'Perseverance Valley' on Mars
07.20.2017 Compass and Scale Image for Phobos and Mars
07.20.2017 Phobos in Orbit around Mars
07.11.2017 'Nathan Bridges Dune' on a Martian Mountain
07.11.2017 'Ireson Hill' on Mount Sharp, Mars
07.11.2017 Mars 2020 CacheCam Sample Tube
06.29.2017 Traction control testing
06.21.2017 A.I. laser targeting
06.01.2017 Diagram of Lake Stratification on Mars
06.01.2017 Mars Reconnaissance Orbiter By the Numbers
05.23.2017 Testing Mars 2020's Engineering Cameras
05.22.2017 NASA's Mars 2020 Rover Artist's Concept #1
05.15.2017 Putting Martian 'Tribulation' Behind
05.15.2017 From 'Tribulation' to 'Perseverance' on Mars
03.30.2017 Measuring Mars' Atmosphere Loss
03.29.2017 Lifetime Achievement Award to Theisinger
03.29.2017 A Decade of Compiling the Sharpest Mars Map
03.21.2017 Break in Raised Tread on Curiosity Wheel
03.17.2017 COBALT/JPL team
03.09.2017 Back-to-Back Martian Dust Storms
02.27.2017 Swirling Dust in Gale Crater, Mars, Sol 1613
02.27.2017 Dust Devil Passes Near Martian Sand Dune
02.27.2017 Sand Moving Under Curiosity, One Day to Next
02.08.2017 Mars Reconnaissance Orbiter Observes Changes
01.26.2017 Mono Lake
01.25.2017 'Wing' Dike of Hardened Lava in New Mexico
01.25.2017 Blade-Like Martian Walls Outline Polygons
01.23.2017 Spirit And Opportunity By The Numbers
01.10.2017 Mars 2020 Rover - Artist's Concept
01.06.2017 Earth and Its Moon, as Seen From Mars
12.13.2016 Now and Long Ago at Gale Crater, Mars
12.13.2016 Where's Boron? Mars Rover Detects It
11.15.2016 Schiaparelli Impact Site on Mars, Stereo
11.03.2016 Schiaparelli Impact Site on Mars, in Color
Evidence About a Martian Streambed (Stereo)This stereo view from NASA's Mars rover Curiosity shows a rock called "Link," which bears rounded pebbles that provide evidence about vigorous flow of water in a stream on ancient Mars. The scene appears three dimensional when viewed through red-blue glasses with the red lens on the left. The scale bar at lower right is 5 centimeters (2 inches).
Link contains rounded gravel fragments, or clasts, up to a couple inches (few centimeters) in size, in a matrix of white material. Many gravel-sized rocks have eroded out of the outcrop onto the surface, particularly in the left portion of the frame. Water transport is the only process capable of producing the rounded shape of clasts of this size.
Curiosity's Mast Camera instrument (Mastcam) acquired component images of this scene on the 27th Martian day, or sol, of the mission (Sept. 2, 2012). The Mastcam has two cameras, a telephoto right eye (Mastcam 100) with a 100-millimeter-focal-length lens, and a moderately wide-angle left eye (Mastcam 34) with a 34-millimeter lens. This stereo image combines images from each eye.
The name Link is derived from a significant rock formation in the Northwest Territories of Canada, where there is also a lake with the same name.
Scientists enhanced the color in this version to show the Martian scene as it would appear under the lighting conditions we have on Earth, which helps in analyzing the terrain. A version closer to the raw color recorded by the camera on Mars (adjusted for stereo effect) is available as here.
Malin Space Science Systems, San Diego, built and operates Mastcam. NASA's Jet Propulsion Laboratory manages the Mars Science Laboratory mission and the mission's Curiosity rover for NASA's Science Mission Directorate in Washington. The rover was designed, developed and assembled at JPL, a division of the California Institute of Technology in Pasadena.
For more about NASA's Curiosity mission, visit: http://mars.jpl.nasa.gov/msl.
Image Credit: NASA/JPL-Caltech/MSSS