Friday, 11 September 2015

Mars Panorama from Curiosity Shows Petrified Sand Dunes

Vista from Curiosity Shows Crossbedded Martian Sandstone

The next rock target to be drilled by NASA's Curiosity Mars rover may be sandstone that was deposited by wind, unlike previous rock targets deposited by water.





from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1KfPQ6n
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NASA X-Ray Mission Gets Fresh Look at 2,000-Year-Old Supernova

NASA’s IXPE observed the outer rim of the supernova remnant highlighted in purple in the inset. Data from IXPE is combined with data fr...