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August's full moon is, somehow, a Blue Moon. Here's why. Back in the July 1943 issue of Sky & Telescope magazine, in a question and answer column, there was a reference made to the term "Blue Moon." The unusual term was cited from a copy of the 1937 edition of the now-defunct Maine Farmers' Almanac.
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The Milky Way has a 'broken' arm that could reveal its galactic history The grouping of young stars and gassy regions is described by NASA's Jet Propulsion Laboratory (JPL) as looking like "a splinter poking out from a plank of wood" from the plane of the spiral Milky Way's arms.
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Predicting solar storms to protect Earth A powerful solar flare has the potential to fry electronics and take down power grids around the globe. Fortunately, we haven't had a truly major space weather event since 1859. Perhaps you've heard of what's called the 1859 Carrington Event? It stemmed from ...
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Russian Space Junk Hit a Chinese Satellite in March, Evidence Suggests The mysterious breakdown of the Yunhai 1-02 satellite in March has likely been solved. The discarded remnants of an old Russian rocket appear to have smashed into the Chinese satellite, in what is an ominous sign of things to come in our increasingly ...
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Curiosity Mars rover explores a changing landscape A new video rings in the rover's ninth year on Mars, letting viewers tour Curiosity's location on a Martian mountain. Images of knobbly rocks and rounded hills are delighting scientists as NASA's Curiosity rover climbs Mount Sharp, a 5-mile-tall (8-kilometer-tall) ...
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New Arm for Milky Way? Astronomers Detect 'Break' on Our Galaxy's Spiral Arm This illustration shows astronomers' current understanding of the large-scale structure of the Milky Way. Stars and star-forming regions are largely grouped into spiral arms. ( NASA/JPL-Caltech).
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Genetic histories and social organisation in Neolithic and Bronze Age Croatia The field of archaeogenetics has substantially contributed to a better understanding of how the movement and admixture of people across Europe during the Neolithic and Bronze Ages shaped genetic ancestries. However, not all regions are equally well ...
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WATCH: NASA's Curiosity Mars Rover Explores Changing Landscape ABOVE VIDEO: NASA's Curiosity rover explores Mount Sharp, a 5-mile-tall (8-kilometer-tall) mountain within the basin of Gale Crater on Mars.
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Scientists reveal how landmark CFC ban gave planet fighting chance against global warming Their new evidence reveals the planet's critical ability to absorb carbon from the atmosphere could have been massively degraded sending global temperatures soaring if we still used ozone-destroying chemicals such as CFCs. New modeling by the ...
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Saturn's rippling rings reveal fuzzy, jiggly core inside the gas giant The Hubble Space Telescope took a fresh look at Saturn during its northern hemisphere summer. NASA, ESA, A. Simon (Goddard Space Flight Center), M.H. Wong (University of California, Berkeley), and the OPAL Team. We can't send a spacecraft into the ...
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