Moons and Rings
Phobos
Deimos
Table of moons


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Our 2010 Summer issue of The Earth Scientist includes six articles dealing with various aspects of Earth Science. An article from NOAA details how lake effect snow can, under the right conditions, actually occur on the narrow Mississippi River.
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The atmosphere of Mars is much thinner than that of Earth, with a surface pressure averaging 1/100th that at the surface of the Earth. Surface temperatures range from -113oC at the winter pole to 0oC
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The uniquely red global surface of Mars is marked by many interesting features - some like those on the Earth and others strangely different. The reddish color is caused by rust (iron oxide) in the soil.
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This image shows a local dust storm near the edge of the south polar cap. Viewing of this image at high resolution is recommended. This fascinating image shows dust swirling over a large area. Martian
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The Mars '98 mission was designed to be a study of Martian climate, weather, and surface properties at the Martian south pole. Mars '98 was supposed to build upon the discoveries of the Mars Pathfinder
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The mission of Mars Global Surveyor (MGS) is to map the surface of Mars from space, a mission somewhat akin to the Magellan mission to Venus. The MGS probe is also suppose to explore the topmost portion
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The Mars Observer set out to observe the atmosphere (detailed weather rather than climate), magnetic field and surface of Mars. It carried with it 8 instruments. However, the Mars Observer (MO) failed
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The small, round rock shown here was named The Lamb. Soils found around the Lamb by Mars Pathfinder's Rover were unique. The soils may be an iron oxyhydroxide phase, or they may be a magnetic iron oxide
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