
Rover's Current Location Makes Communications a Challenge
Opportunity is within 'Marathon Valley' on the west rim of Endeavour Crater conducting a walk-about survey for clay minerals.
The rover's current location within Marathon Valley with its high ... more
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Mars water find boosts quest for extra-terrestrial life
The search for extra-terrestrial life just got a big boost from NASA's stunning announcement that it now has its strongest evidence yet of liquid water on Mars. ... more
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Solar-driven ionosphere charges may nudge stressed faults toward rupture
Stable black carbon in mangrove soils boosts coastal climate role
Low crystallinity iron minerals show promise for chromium cleanup and carbon storage
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NASA Confirms Evidence That Liquid Water Flows on Today's Mars
New findings from NASA's Mars Reconnaissance Orbiter (MRO) provide the strongest evidence yet that liquid water flows intermittently on present-day Mars.
Using an imaging spectrometer on MRO, ... more
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Opportunity Mars Rover Preparing for Active Winter
NASA's Mars Exploration Rover Opportunity is conducting a "walkabout" survey of "Marathon Valley," where the rover's operators plan to use the vehicle through the upcoming Martian winter, and beyond ... more
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'Strongest evidence yet' of liquid water on Mars: NASA
Scientists on Monday announced "the strongest evidence yet" of liquid water on Mars, raising the distant prospect of microscopic life on the Red Planet. ... more
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Evidence of brine 'flows' on Mars: water study
Curious lines running down slopes on the Martian surface may be streaks of super-salty brine, said the latest findings Monday in the scientific quest for extra-terrestrial liquid water, a prerequisite for life. ... more
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Space experts swoon for 'The Martian' despite inaccuracies
Surviving in space is hard and scientists say "The Martian" shows precisely what challenges astronauts will face on a pioneering mission to Mars, even though it contains some big inaccuracies right from the get-go. ... more
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