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Rosetta gets a peek at Comet 67P's "underside"

A particularly dramatic view of comet 67P/C-G due to the angle of solar illumination, this is a mosaic made from four images acquired by Rosetta's NavCam on January 16, 2015, from a distance of 28.4 km (17.6 miles). The assembled ...

dateJan 22, 2015 in Space Exploration
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Surprising dunes on comet Chury

Surprising images from the Rosetta spacecraft show the presence of dune-like patterns on the surface of comet Chury. Researchers at the Laboratoire de Physique et Mécanique des Milieux Hétérogènes (CNRS/ESPCI Paris/UPMC/Université ...

dateFeb 22, 2017 in Space Exploration
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Close encounters of the stellar kind

The movements of more than 300 000 stars surveyed by ESA's Gaia satellite reveal that rare close encounters with our sun might disturb the cloud of comets at the far reaches of our solar system, sending some towards Earth ...

dateAug 31, 2017 in Astronomy
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Rosetta's big day in the sun

ESA's Rosetta today witnessed Comet 67P/Churyumov–Gerasimenko making its closest approach to the sun. The exact moment of perihelion occurred at 02:03 GMT this morning when the comet came within 186 million km of the sun.

dateAug 14, 2015 in Space Exploration
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