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Universe
Dec 11, 2018

NASA is saddened to note the passing of Riccardo Giacconi, who had a long and illustrious career with the agency.
Dec 11, 2018

Why does this galaxy have such a long tail? In this stunning vista, based on image data from the Hubble Legacy Archive, distant galaxies...
Dec 10, 2018

Your arm on Mars has unusual powers. For one thing it is nearly 2 meters long, has a scoop and grapple built into its hand, and has a...
Dec 9, 2018

Some night skies are serene and passive -- others shimmer and flash. The later, in the form of auroras and meteors, haunted skies over the...
Dec 7, 2018

Roy Maizel, the Science Mission Directorate’s Deputy Associate Administrator for Management since 2007, has announced he will retire from the...
Earth
Dec 7, 2018

SMD’s Advanced Information Systems Technology (AIST) Program identifies, develops, and supports adoption of information technology expected to be...
Solar System
Dec 7, 2018

December brings the Geminids, a visible comet, and a fond farewell.
Dec 7, 2018

Coming close in mid-December, Comet 46P Wirtanen hangs in this starry sky over the bell tower of a Romanesque church. In the constructed...
Dec 6, 2018

Introduction: Welcome to the web pages for scientists and engineers who plan to propose to a NASA Research Opportunity (NRA)  (like Research...
Earth
Dec 6, 2018

GEDI will provide the first high-resolution observations of forest vertical structure at a global scale.

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