NASA solves mystery of Mars 'doughnut' rock
NASA scientists were finally able to explain the origin of the mysterious rock shaped like a jelly doughnut that appeared near the rover Opportunity in early January.
To build a cooperative society, is it better to punish or reward?
Martian 'blueberries' could be clues to presence of life
(Phys.org)—A discovery at The University of Western Australia that microbes helped shape rare spheres of iron-oxide on Earth may aid the newly landed Curiosity Rover in its search for the first verifiable ...
Mars rover Opportunity trekking toward more layers
(Phys.org) —Approaching its 10th anniversary of leaving Earth, NASA's Mars Exploration Rover Opportunity is on the move again, trekking to a new study area still many weeks away.
Mars Rover Examines Odd Material at Small, Young Crater
(PhysOrg.com) -- Weird coatings on rocks beside a young Martian crater remain puzzling after a preliminary look at data from examination of the site by NASA's Opportunity rover.
Some ideas on where the 'Jelly Donut' rock on Mars came from
Hoo boy. Just mention the word "mystery" in conjunction with the planet Mars and all sorts of folks come out of the woodwork. Some start talking about silicon-based alien life forms or Mars-based reptiles ...
Young adults' sexual relationships increasingly favor men, research finds
(PhysOrg.com) -- While young women's educational and career opportunities have skyrocketed over the past two decades, their opportunities for stable, long-term relationships have declined, according to new research from sociologists ...
Not space junk yet: Mars rovers carry on despite age, ailments
In one of the most remarkable engineering feats of our time, the aging Mars rovers Spirit and Opportunity are still taking orders and sending home pictures more than five years after they were supposed to ...
Opportunity discovers clays favorable to martian biology and sets sail for motherlode of new clues
Now nearly a decade into her planned 3 month only expedition to Mars, NASA's longest living rover Opportunity, struck gold and has just discovered the strongest evidence to date for an environment favorable ...
Opportunity discovers that oldest rocks reveal best chance for martian life
After a decade of roving relentlessly on the Red Planet, NASA's Opportunity rover discovered rocks that preserve the best evidence yet that ancient Mars was the most conducive time period for the formation ...
Rover Gives NASA an 'Opportunity' to View Interior of Mars
(PhysOrg.com) -- NASA's Mars exploration rover Opportunity is allowing scientists to get a glimpse deep inside Mars.
Opportunity Rover Sees Variable Environmental History at Martian Victoria Crater
(PhysOrg.com) -- One of NASA's two Mars rovers has recorded a compelling saga of environmental changes that occurred over billions of years at a Martian crater.
Opportunity begins study of martian crater, new samples 'unlike any seen before'
(PhysOrg.com) -- The initial work of NASA's Mars rover Opportunity at its new location on Mars shows surface compositional differences from anything the robot has studied in its first 7.5 years of exploration.
Mars rover Opportunity working at 'Matijevic Hill' site
(Phys.org)—NASA's Mars rover Opportunity, well into its ninth year on Mars, will work for the next several weeks or months at a site with some of the mission's most intriguing geological features.