ESA's fifth Galileo navigation satellite, one of two left in the wrong orbit this summer, will make a series of manoeuvres this month as a prelude to its health being confirmed.
Space Exploration
Nov 10, 2014
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Forty years ago, on April 5, 1973, a small, ambitious spacecraft launched from Cape Canaveral, heading towards the third-brightest point of light in the night sky. Following in the footsteps of its sister craft, Pioneer 10, ...
Space Exploration
Apr 9, 2013
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A Dartmouth-led study sheds light on the impact of plasma waves on high-energy electrons streaking into Earth's magnetic field from space.
Space Exploration
Oct 27, 2015
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A team of international scientists from BAS, University of Iowa and GFZ German Research Centre for Geosciences has discovered a new method to explain how radiation belts are formed around the planet Saturn.
Space Exploration
Nov 29, 2018
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Space is a really inhospitable place to live – there's no breathable air, microgravity wastes away your bones and muscles and you're subjected to increased doses of radiation in the form of high-energy charged particles. ...
Space Exploration
Jun 17, 2016
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33
(Phys.org)—Since the dawn of the Space Age, mission planners have tried to follow one simple but important rule: Stay out of the van Allen Belts. The two doughnut-shaped regions around Earth are filled with "killer electrons," ...
Space Exploration
Aug 31, 2012
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Researchers have discovered a formerly undetected impact of space weather on the polar atmosphere, which may explain some previously unexplained variations in winter weather patterns. Their results, published today (Tuesday ...
Space Exploration
Oct 14, 2014
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Earth is constantly being hammered by charged particles emitted by the sun with enough power to make life on Earth almost impossible. Life is only possible because Earth's magnetic field traps and deflects these particles, ...
Space Exploration
Aug 10, 2018
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(Phys.org)—Just 96 days since their launch, NASA's twin Van Allen Probes have already provided new insights into the structure and behavior of the radiation belts that surround Earth, giving scientists a clearer understanding ...
Space Exploration
Dec 6, 2012
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1
Nearly eight years after its historic Pluto flyby, NASA's New Horizons probe is getting ready for another round of observations made from the icy edge of the solar system—and this time, its field of view will range from ...
Planetary Sciences
Mar 15, 2023
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