Curiosity Mars rover passes kilometer of driving

The latest drive by NASA's Curiosity Mars rover brought the total distance that the rover has driven on Mars to more than 1 kilometer. One kilometer is about 0.62 mile.

10 years on, Europe salutes its Martian scout

It was built on a relative shoestring, was completed in just five years and was designed to survive for just 687 days. Ten years later, after more than 12,000 swings around the Red Planet, Europe's Mars Express is still ...

Searching for organics in a nibble of soil

You might call it a high-tech panhandler, with its design for sifting through sprinkles of dirt to find tiny specks of organic material. Or you might think of it as a soil-eating-micro-espresso machine that could potentially ...

Curiosity rover update: Sniffing Mars' atmosphere

What has Curiosity been up to lately? The rover's Sample Analysis at Mars (SAM) instruments makes up more than half the science payload on board MSL, and it is now searching for compounds of the element carbon—including ...

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