One supernova type, two different sources
Snapshot
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Mexico’s Popocatepetl volcano active again
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$35-million donation will build new dinosaur hall at National Museum of Natural History
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Heavyweight trees are forest champs at sequestering carbon
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Scientists catch black hole in a feeding frenzy
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Global forest science research center moves from Harvard to the National Museum of Natural History, Washington, D.C.
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National Park Service natural history collections transferred to care of the Smithsonian
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Astronomers witness black hole outburst in Spiral Galaxy M83
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New image of the star-forming region 30 Doradus, also known as the Tarantula Nebula
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Not on a plane, but how did blind snakes ever get to the Pacific’s Caroline Islands?
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Shuttle “Discovery” transferred to Smithsonian by NASA
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For a dentist, the narwhal’s smile is a mystery of evolution
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New ‘Bumblebee’ gecko discovered in Papua New Guinea
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Air and Space Museum receives historic IMAX cameras from NASA
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Discovery ready to fly to Smithsonian’s Steven Udvar Hazy Center in Dulles, Va.
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Top 10 gallery celebrates the Infrared Array Camera aboard the Spitzer Space Telescope
