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Gigantic ‘hole’ in the sun wider than 60 Earths is spewing superfast solar wind right at us
The gigantic coronal hole is more than 60 times wider than Earth. (Image credit: NASA/SDO/AIA) An enormous dark hole has…
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Astronomers spot aurora on the sun for the 1st time
Scientists have spotted a stunning “aurora-like” display of crackling radio waves over the surface of the sun that is strikingly…
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The sun is blinding us to thousands of potentially lethal asteroids. Can scientists spot them before it’s too late?
On the morning of Feb. 15, 2013, a meteor the size of a semitrailer shot out from the direction of…
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The sun may be smaller than we thought
The sun may be a little smaller than we thought it was. Researchers who measure the sun often use total…
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Massive solar eruption carves 60,000-mile-long ‘canyon of fire’ into the sun on Halloween night
Late on Oct. 31, a massive loop of plasma broke off from the sun and temporarily left behind a massive…
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Historic space photo: A monstrous ‘Halloween storm’ explodes from the sun
What it is: A solar flare exploding on the sun’s surface When it was taken: Oct. 28, 2003 Where it…
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Why do freckles come out in the sun?
The freckles that speckle many people’s skin are often called “sun kisses” because they tend to appear or darken after…
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Sun Tzu and the Art of Becoming Famous
Chinese warlord Cao Cao – who wrote one of the earliest military commentaries to Sun Tzu’s Art of War –…
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See green comet Nishimura’s tail get whipped away by powerful solar storm as it slingshots around the sun
Video footage of Comet Nishimura captured by NASA’s STEREO-A spacecraft. The comet’s tail disappears after the comet was battered by…
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‘Ghost’ particles from the sun could lead us straight to an invisible trove of dark matter
Elusive dark matter particles may lurk deep within the heart of the sun, and researchers have discovered that we can…
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