At first glance, Ceres, the largest body in the main asteroid belt, may not look icy. Images from NASA's Dawn spacecraft have revealed a dark, heavily cratered world whose brightest area is made of highly reflective salts—not ...
Space Exploration
Dec 15, 2016
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460
These two natural color images from NASA's Cassini spacecraft show the changing appearance of Saturn's north polar region between 2012 and 2016.
Space Exploration
Oct 26, 2016
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54
The last time Earth experienced both ice sheets and carbon dioxide levels within the range predicted for this century was a period of major sea level rise, melting ice sheets and upheaval of tropical forests.
Earth Sciences
Oct 24, 2016
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85
There's something going on beneath the surface of Jupiter's icy moon Europa. But what?
Space Exploration
Sep 23, 2016
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This image from NASA's Juno spacecraft provides a never-before-seen perspective on Jupiter's south pole.
Space Exploration
Sep 5, 2016
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20
Expedition 47 Flight Engineer Tim Peake of the European Space Agency photographed rare, high-altitude noctilucent or "night shining" clouds from the International Space Station on May 29, 2016.
Space Exploration
Jun 7, 2016
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10
A study of more than 6,000 marine fossils from the Antarctic shows that the mass extinction event that killed the dinosaurs was sudden and just as deadly to life in the polar regions.
Paleontology & Fossils
May 26, 2016
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150
Sometimes, the best way to study Mars is to stay home. There's no substitute for actual missions to Mars, but pieces of Mars have made the journey to Earth, and saved us the trip. Case in point: the treasure trove of Martian ...
Space Exploration
Apr 19, 2016
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43
To address the need for collaborative research in the Polar Regions, Chief of Naval Research Rear Adm. Mat Winter met in Finland last week with counterparts from five nations in a first-ever gathering of senior defense officials ...
Engineering
Feb 26, 2016
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18
People in the polar regions of the world, such as Scandinavia and Canada, sometimes get to watch majestic, rainbow-coloured clouds drift across an otherwise grey winter sky. Over the past few days, observers from across the ...
Earth Sciences
Feb 3, 2016
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