Tuesday, 2 June 2015

NASA Instrument on Rosetta Makes Comet Atmosphere Discovery

Rosetta Comet

NASA's Alice instrument on Rosetta finds that electrons near its target comet cause rapid breakup of water and carbon dioxide molecules released from the comet's nucleus.





from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1AJjXAU
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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...