NASA’s space observatory will map the sky with unprecedented detail

NASA is preparing to launch a cutting-edge space observatory to create the most detailed map ever produced of the sky. Doing so will involve surveying hundreds of millions of galaxies. Here’s how it plans to do it.
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Chandra X-ray telescope uncovers evidence of the universe’s missing matter

Where is all of the matter in the universe? NASA’s Chandra telescope has uncovered evidence of hot gas strands in the vicinity of a quasar which could explain the missing third of matter which has puzzled astronomers for years.
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Probes exploring Earth’s hazardous radiation belts enter final phase of life

The Van Allen probes have been exploring the radiation belts around Earth for seven years. Now the probes are moving into the final phase of their exploration, coming closer to Earth to gather more data before burning up in the atmosphere.
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NASA to launch SPHEREx mission to investigate the origins of our universe

NASA is launching an ambitious mission to map the entire sky to understand the origins of the universe. The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) mission will launch in 2023.
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White spots on Ceres are evidence of ancient ice volcanoes erupting

Scientists are pouring over data collected by NASA’s Dawn mission to learn about the dwarf planet Ceres and the bright white spots observed at the bottom of impact craters. They believe that these spots are evidence of ice volcanoes.
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