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Oct. 25, 2013
Astronauts aren't the
only ones who need to worry about solar flares. High-latitude air
travelers can also be exposed to significant doses of radiation during
solar storms. A new computer model developed by NASA aims to help
protect the public by predicting space weather hazards to aviation.
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Sept. 24, 2013
Comet ISON is still more
than two months away from its spectacular close encounter with the sun.
Already, the brightening comet has become a good target for backyard
telescopes in the pre-dawn sky.
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Sept. 16, 2013
The full Moon closest to the northern autumnal equinox is coming this week. Don't miss the Harvest Moon.
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Sept. 13, 2013
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Sept. 12, 2013
In a surprising turn of
events, researchers have realized that Voyager 1 left the solar system a
year ago. This event sets in motion a new era of exploration of the
realm between the stars.
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Sept. 10, 2013
Sometimes, Earth mimics a
supernova, producing a Terrestrial Gamma-ray Flash from the tops of
thunderstorms. A new lightning sensor on the International Space Station
could solve the mystery of these energetic bursts.
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Sept. 3, 2013
A NASA-led team of
scientists has uncovered strong evidence that soot from a rapidly
industrializing Europe caused the abrupt retreat of mountain glaciers in
the European Alps that began in the 1860s, a period often thought of as
the end of the Little Ice Age.
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Sept. 3, 2013
A NASA spacecraft slated
for launch on Sept. 6 will fly to the Moon to investigate the tenuous
lunar atmosphere. Researchers hope "LADEE" will solve a mystery that
has been puzzling them since the
days of Apollo.
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Aug. 29, 2013
Proving that there is
still much to discover about the landscape of Earth, data from a NASA
airborne science mission has revealed an immense and previously unknown
canyon hidden under a mile of Greenland ice.
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Aug. 23, 2013
Comet ISON is heading
for a Thanksgiving Day brush with the sun, but first it's going to pay a
visit to the Red Planet. Mars rovers and satellites will have a
ringside seat for the comet's close approach on Oct. 1st.
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