
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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Destructive cosmic airbursts likely more common than previously believed
Global food system reforms urged to reverse land degradation and climate threats
Bumpy skies: How climate change increases air turbulence
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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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