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Researchers describe unusual Mars rock
The first rock that scientists analyzed on Mars with a pair of chemical instruments aboard the Curiosity rover turned out to be a doozy - a pyramid-shaped volcanic rock called a "mugearite" that is ... more
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Dawn Marks Six Years In Space
On the sixth anniversary of leaving Earth to embark on a daring deep-space expedition, Dawn is very, very far from its erstwhile planetary residence. Now humankind's only permanent resident of the m ... more
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Water for future Mars astronauts
Within its first three months on Mars, NASA's Curiosity Rover saw a surprising diversity of soils and sediments along a half-kilometer route that tell a complex story about the gradual desiccation o ... more
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Australia's new prototype vehicle to improve Earth observation satellites' accuracy
Australian scientists developed a prototype autonomous vehicle, "Outback Rover," to help scientists to improve the accuracy of Earth observation satellites that provide valuable data to Australia's ... more
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