A team of researchers from New Zealand, the U.S. and Canada has confirmed the first observation of a SAR arc evolving into a STEVE. In their paper published in the journal Geophysical Research Letters, the group details their ...
The aurora borealis, or northern lights, that fill the sky in high-latitude regions have fascinated people for thousands of years. But how they're created, while theorized, had not been conclusively proven.
General Physics
Jun 7, 2021
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Auroral displays continue to intrigue scientists, whether the bright lights shine over Earth or over another planet. The lights hold clues to the makeup of a planet's magnetic field and how that field operates.
Space Exploration
Apr 9, 2021
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Data from Southwest Research Institute-led instruments aboard ESA's Rosetta spacecraft have helped reveal auroral emissions in the far ultraviolet around a comet for the first time.
Astronomy
Sep 21, 2020
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3088
New Earth-based telescope observations show that auroras at Jupiter's poles are heating the planet's atmosphere to a greater depth than previously thought—and that it is a rapid response to the solar wind.
Space Exploration
Apr 9, 2019
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A team of researchers with members from Italy, the U.S. and Belgium has discovered that two of Jupiter's moons cause "footprints" in the planet's aurorae. In their paper published in the journal Science, the researchers describe ...
Jupiter's intense northern and southern lights pulse independently of each other according to new UCL-led research using ESA's XMM-Newton and NASA's Chandra X-ray observatories.
Space Exploration
Oct 30, 2017
6
120
Scientists on NASA's Juno mission have observed massive amounts of energy swirling over Jupiter's polar regions that contribute to the giant planet's powerful aurora - only not in ways the researchers expected.
Space Exploration
Sep 6, 2017
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Auroras are the most visible manifestation of the sun's effect on Earth, but many aspects of these spectacular displays are still poorly understood. Thanks to the joint European Space Agency and NASA's Cluster mission combined ...
Space Exploration
Dec 18, 2014
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(Phys.org) —NASA trained several pairs of eyes on Saturn as the planet put on a dancing light show at its poles. While NASA's Hubble Space Telescope, orbiting around Earth, was able to observe the northern auroras in ultraviolet ...
Space Exploration
Feb 11, 2014
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