A team of astronomers from Instituto de Astrofísica de Andalucía, CSIC, Glorieta de la Astronomía, and Universitat Politécnica de Catalunya has captured spectroscopy data from a mesospheric green ghost for the first time.
For years, their existence has been debated: elusive electrical discharges in the upper atmosphere that sport names such as red sprites, blue jets, pixies and elves. Reported by pilots, they are difficult to study as they ...
Space Exploration
Feb 9, 2017
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Is it a bird, is it a plane, is it a UFO? Strange lights in the sky are being closely watched by atmospheric scientists.
Earth Sciences
Aug 26, 2013
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This new image taken of the skies above Chile's Atacama Desert near the European Southern Observatory's (ESO) La Silla Observatory, shows bright red streaks in the sky known as red sprites. Red sprites are large-scale electrical ...
Planetary Sciences
Aug 24, 2022
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Thunderstorms can generate various forms of transient luminous events, such as red sprites, gigantic jets, and blue jets through the charge transfer involved in the lightning forged inside thunderclouds.
Earth Sciences
Sep 18, 2018
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In 2015, European Space Agency (ESA) astronaut Andreas Mogensen was onboard the International Space Station (ISS), photographing the tops of thunderstorms from Earth orbit. And he saw something very interesting indeed.
Space Exploration
Oct 11, 2017
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ESA astronaut Tim Peake took this image circling Earth 400 km up in the International Space Station. He commented: "Sometimes looking down on Earth at night can be kinda spooky."
Space Exploration
Mar 10, 2016
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At the ESO's observatories located high in the Atacama Desert of Chile, amazing images of distant objects in the Universe are captured on a regular basis. But in January 2015, ESO photo ambassador Petr Horálek captured some ...
Astronomy
Feb 4, 2015
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57
NASA astronaut Matthew Dominick photographed red sprites in Earth's upper atmosphere from the International Space Station on June 3, 2024. The bright red flashes are a less understood phenomena associated with powerful lightning ...
Planetary Sciences
Jul 10, 2024
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