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Spacecraft snaps dramatic images of giant scar on the surface of Mars
Images from a European spacecraft orbiting Mars have shown in greater detail than ever before a giant chasm ripped open by tectonic forces, scientists say. ... more
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NAU researcher's closer look at Mars reveals new type of impact crater
Lessons from underground nuclear tests and explosive volcanoes may hold the answer to how a category of unusual impact craters formed on Mars.
The craters feature a thin-layered outer deposit ... more
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Mars Hand Lens Imager Sends Ultra High-Res Photo From Mars
An instrument aboard NASA's Curiosity rover has sent back to scientists on Earth an ultra high-resolution image of a penny the rover carried to Mars.
The coin was photographed by the Mars Hand ... more
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ESA's test rover begins exploring Atacama Desert
ESA's test rover has been fitted with scientific instruments and made its first tracks in the sands of Chile's Atacama Desert. Meanwhile, team members have explored the area to select a suitable sit ... more
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