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Universe, Solar System
Oct 23, 2014

Oct 23, 2014: NASA’s Hubble Space Telescope has produced a unique composite image of comet Siding Spring as it made its never-before-seen close...
Sun
Jun 10, 2007

Space is not, as is often believed, completely empty; instead, we live in the extended atmosphere of an active star. Heliophysics studies the...
Sun
Mar 22, 2010

The NASA Science Mission Directorate, or SMD, conducts comparative reviews of operating missions within each science division to assess the...
Oct 14, 2016

The objective of the New Frontiers Data Analysis Program (NFDAP) is to enhance the scientific return from New Frontiers missions by...
Universe
Oct 24, 2016

The Pause and Learn, held October 20-21, 2016, was an opportunity for the Astrophysics Large Mission Concept Study Teams to share the status of their...
Universe
Nov 9, 2016

Technology Development: The Wide-Field Infrared Survey Telescope (WFIRST) is the highest-ranked recommendation for a large space mission in the NRC...
Earth
Nov 16, 2016

Our planet is changing on all spatial and temporal scales and studying the Earth as a complex system is essential in understanding the causes and...
Sun
Nov 30, 2016

Observations by NASA's IRIS spacecraft suggest that "heat bombs" are going off in the sun's outer atmosphere, helping to explain why the solar corona...
May 22, 2016

*/ This is a collection of exhibits and banners designed to celebrate NASA’s mission milestones, science discoveries, and important events. The...
Dec 16, 2016

Geminid meteors battled supermoonlight in planet Earth's night skies on December 13/14. Traveling at 35 kilometers (22 miles) per second, the bits of...

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