Most volcanic world in the solar system to be visited by NASA

A NASA spacecraft is gearing up for the first of a series of close encounters with the most volcanic place in the solar system. The Juno spacecraft will fly by Jupiter’s moon Io on Thursday, December 15.
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NASA space laser missions map 16 years of ice sheet loss

Using the most advanced Earth-observing laser instrument NASA has ever flown in space, scientists have made precise, detailed measurements of how the elevation of the Greenland and Antarctic ice sheets have changed over 16 years.
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NASA flights detect millions of Arctic methane hotspots

In a new study, scientists with NASA’s Arctic Boreal Vulnerability Experiment (ABoVE) used planes equipped with the Airborne Visible Infrared Imaging Spectrometer — Next Generation (AVIRIS — NG), a highly specialized instrument, to fly over some 20,000 square miles (30,000 square kilometers) of the Arctic landscape in the hope of detecting methane hotspots. The instrument did not disappoint.
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Holiday asteroid imaged with NASA radar

The December 2018 close approach by the large, near-Earth asteroid 2003 SD220 has provided astronomers an outstanding opportunity to obtain detailed radar images of the surface and shape of the object and to improve the understanding of its orbit.
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NASA Juno finds Jupiter’s jet-streams are unearthly

Data collected by NASA’s Juno mission to Jupiter indicate that the atmospheric winds of the gas-giant planet run deep into its atmosphere and last longer than similar atmospheric processes found here on Earth.
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How scientists used NASA data to predict the corona of the Aug. 21 Total Solar Eclipse

When the total solar eclipse swept across the United States on Aug. 21, 2017, NASA satellites captured a diverse set of images from space. But days before the eclipse, some NASA satellites also enabled scientists to predict what the corona — the Sun’s outer atmosphere — would look like during the eclipse, from the ground. In addition to offering a case study to test our predictive abilities, the predictions also enabled some eclipse scientists to choose their study targets in advance.
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