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Eerie Glowing Bubble Over Siberia Sparks UFO Reports: What Is It?A massive, glowing bubble of light erupted in the sky above northeastern Siberia, which may have been created by a test missile launch.
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Monster Solar Flare Marks 7th Powerful Sun Storm in 7 DaysThe sun fired off yet another powerful solar flare yesterday (Sept. 10), its seventh in seven days.
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'Explosive Auroras': What Causes These Strobe Light Displays?High-speed video of the northern lights has revealed why the glorious celestial shows sometimes flicker like strobe lights: It's all about the gases.
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Dazzling Auroras Dance on the Southern Horizon in Astronaut's PhotoThe southern lights appear to dance on the horizon off the southern coast of Australia in a stunning new photo taken by an astronaut aboard the International Space Station.
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Northern Lights from Space! Astronaut Captures Aurora Over EuropeThe northern lights shimmer over Europe in a new Space Station photo.
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Auroras on Uranus Dazzle in New Hubble Telescope ViewsBright auroras light up Uranus' atmosphere in two newly released photos, which combine observations by NASA's Hubble Space Telescope and the agency's Voyager 2 probe.
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NASA's Aurora-Watching Rocket Campaign Blasts OffNASA is launching rockets into auroras.
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Northern Lights' Festive Show Captured in Stunning NASA ImageThe night after the winter solstice, the skies over northern Canada were alight with the aurora borealis.
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What's That Noise? 11 Strange and Mysterious Sounds on Earth & BeyondFrom the "Bloop" to the Loneliest Whale, here are 11 strange sounds that deserve to be heard.
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