Latest Rock Abrasion Tool Stories
NASA's veteran rover Opportunity is trekking towards a new study area as it closes in on its 10th year anniversary.
NASA’s Mars Exploration Rover Opportunity has discovered a pale rock that has a higher composition of aluminum and silica and a lower concentration of calcium and iron than any other rock it has examined during its time on Mars, the US space agency announced on Friday.
A day after NASA's Mars rover Curiosity drilled the first sample-collection hole into a rock on Mars, the rover's Chemistry and Camera (ChemCam) instrument shot laser pulses into the fresh rock powder that the drilling generated.
Mars rover poised on rock that may yield yet more evidence of a wet Mars.
A view of a memorial to victims of the Sept. 11, 2001, attacks on the World Trade Center towers was taken on Mars yesterday, on the 10th anniversary of the attacks.
In September 2001, Honeybee Robotics employees in lower Manhattan were building a pair of tools for grinding weathered rinds off rocks on Mars, so that scientific instruments on NASA's Mars Exploration Rovers Spirit and Opportunity could inspect the rocks' interiors.
NASA's Mars exploration rover Opportunity is allowing scientists to get a glimpse deep inside Mars.
NASA's Mars rovers, Spirit and Opportunity, have been working overtime to help scientists better understand ancient environmental conditions on the red planet. The rovers are also generating excitement about the human exploration of Mars.
In their explorations of Mars, both the Spirit and Opportunity rovers found evidence that liquid water was once on the planet's surface. Joy Crisp, project scientist for NASA's Mars Exploration Rovers, discussed the rovers' long journey and their surprising discoveries at a public lecture on May 19, 2005. In this contribution, Crisp fields questions about the future of Mars exploration.
Luck, it has been said, favors the well prepared. That explains, perhaps, the fortune of the plucky Mars rovers Spirit and Opportunity -- and their creators, including Cornell Professor Steve Squyres, scientific leader of the NASA mission, back on Earth. June has been a good month for the MER team, to say the least.
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.