This false-color polar map was generated from images obtained by the Mars Reconnaissance Orbiter's Mars Color Imager (MARCI). It shows a large local dust storm that researchers were monitoring on May 25, 2008.
Add image to your album
Email this page Post this page to your Facebook wall Tweet this page

Clear Skies Ahead

Click here for image with arrow PIA10672
Image with Arrow

Scientists are anticipating clear skies when NASA's Phoenix Mars Lander arrives on the north polar plains of the Red Planet Sunday, May 25, 2008.

This orbital view of the north polar region of Mars, where NASA's Phoenix Mars Lander will land, shows clear skies as of May 22, 2008. Mission planners are always on the lookout for dust storms in daily weather updates like this one, provided by the Mars Color Imager on NASA's Mars Reconnaissance Orbiter. Based on current conditions, they are predicting good weather when Phoenix arrives May 25, 2008.

Temperature profiles, used to calculate atmospheric density, are also updated on a regular basis, provided by the Mars Climate Sounder, another instrument on the Mars Reconnaissance Orbiter. Atmospheric density was well within expectations as of May 22, 2008. Mission planners will continue to receive updates on weather and atmospheric conditions prior to landing.

The animated orbital view shows recent weather conditions from May 16 to May 22, 2008, as tracked by the Mars Color Imager on NASA's Mars Reconnaissance Orbiter. A cloud of dust kicked up by Martian winds traveled from west to east between May 19 and May 22, 2008, passing over Phoenix's landing site. The dust cloud was about 500 kilometers (300 miles) from head to tail and made the skies somewhat hazy. Since then, the dust has been replaced by clear skies, indicating that Phoenix will not land in any dust clouds, which are a common occurrence in the northern latitudes of Mars.

The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

Image details

ID#:
PIA10672

Date added:
2008-05-24

Target:
Mars

Mission:
Mars Reconnaissance Orbiter (MRO), Phoenix

Spacecraft:
Mars Color Imager (MARCI)

Instruments:
Mars Reconnaissance Orbiter (MRO)

Size:
516 x 516 pixels (width x height)

Rating:



Views:
2,270

Full-Res TIFF:
PIA10672.tif (0.27 MB)

Full-Res JPG:
PIA10672.jpg (0.02 MB)

Image credit:
NASA/JPL-Caltech/MSSS