11.15.2016 Schiaparelli Impact Site on Mars, Stereo
11.03.2016 Schiaparelli Impact Site on Mars, in Color
10.17.2016 MAVEN Captures Rapid Cloud Formation
10.17.2016 Mars' Nightside Atmosphere
10.17.2016 Ultraviolet Image Near Mars' South Pole
10.17.2016 Ultraviolet Mars Reveals Cloud Formation
10.05.2016 Dust Haze Hiding the Martian Surface in 2001
10.04.2016 Test of Lander Vision System for Mars 2020
10.03.2016 A Sharpened Ultraviolet View of Mars
10.03.2016 Curiosity Self-Portrait at 'Murray Buttes'
10.03.2016 Butte 'M9a' in 'Murray Buttes' on Mars
09.19.2016 Ribbon Cutting
09.09.2016 Farewell to Murray Buttes (Image 5)
09.09.2016 Farewell to Murray Buttes (Image 4)
09.09.2016 Farewell to Murray Buttes (Image 3)
09.09.2016 Farewell to Murray Buttes (Image 2)
09.09.2016 Farewell to Murray Buttes (Image 1)
08.26.2016 Out-of-this-World Records
08.04.2016 Mars Rover Is New Social Media Game
08.04.2016 Mars Rover Social Media Game
08.02.2016 Artist Concept for RIMFAX
07.20.2016 Viking 40 Year Anniversary Artwork: Medal
07.18.2016 Mars 2020 Range Trigger
07.14.2016 NASA to Launch Mars Rover in 2020
05.19.2016 Mars Near 2016 Oppostion (Annotated)
05.09.2016 Mars Close Approach - May 2016
Regions of Mars with Clays and Hydrated Minerals Identified from OrbitOn this map of Mars, areas indicated in green are where spectrometers on spacecraft orbiting Mars have detected clay minerals and areas indicated in blue are where those spectrometers have detected hydrated minerals (clays, sulfates and others).
Both clay and sulfate minerals are important for understanding past environmental conditions on Mars.
Detections mapped here were made by the OMEGA visible and infrared mineralogical mapping spectrometer (Observatoire pour la Minèralogie, l'Eau, les Glaces et l'Activitè) on the European Space Agency's Mars Express orbiter and by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) on NASA's Mars Reconnaissance Orbiter, reported by Bethany Ehlmann and Franáois Poulet of the Institut d'Astrophysique Spatiale, Orsay, France, and Janice Bishop of the SETI Institute and NASA Ames Research Center, Mountain View, Calif.
Observations by these spectrometers identified the hydrated minerals, including clays, after NASA's Mars Exploration Rover Opportunity had landed in January 2004, but the rover is still active, and is now close to exposures seen from orbit of each of these types of minerals.
The base map is shaded topography based on data from the Mars Orbiter Laser Altimeter on NASA's Mars Global Surveyor orbiter.
Image Credit: NASA/JPL-Caltech/JHU-APL