(Phys.org) —Saturn's moon Titan might be in for some wild weather as it heads into its spring and summer, if two new models are correct. Scientists think that as the seasons change in Titan's northern hemisphere, waves ...
Space Exploration
May 22, 2013
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Eugene Parker, a pioneering American astrophysicist whose mathematical prediction that charged particles streamed from stars in a solar wind was met with disbelief before he was ultimately vindicated, has died aged 94, NASA ...
Space Exploration
Mar 16, 2022
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Two NASA spacecraft have provided the most comprehensive movie ever of a mysterious process at the heart of all explosions on the sun: magnetic reconnection. Magnetic reconnection happens when magnetic field lines come together, ...
Space Exploration
Jul 15, 2013
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(Phys.org)—A report issued by the Global Food Security program, offers dire warnings of disruptions to food supplies in the future due to changes in the environment wrought by global warning. Titled "Extreme weather and ...
During geomagnetic storms, stable auroral red (SAR) arcs reach down from polar latitudes, their faint glow stretching equatorward of the traditional auroral oval. Invisible to the naked eye, SAR arcs are an upper atmospheric ...
Earth Sciences
Mar 30, 2013
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Extreme space weather events can significantly impact systems such as satellites, communications systems, power distribution and aviation. They are driven by solar activity which is known to have an irregular but roughly ...
Space Exploration
Jun 10, 2020
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A patch of ocean in the North Atlantic is stubbornly cooling while much of the planet warms. This anomaly—dubbed the "cold blob"—has been linked to changes in ocean circulation, but a new study found changes in large-scale ...
Earth Sciences
Aug 1, 2023
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What we eat can harm not only our health, but the planet itself. About a quarter of all the greenhouse gas emissions that humans generate each year come from how we feed the world. Most of them are methane released by cattle, ...
Archaeology
Aug 9, 2019
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The search for extraterrestrial life extends far beyond Earth's solar system, looking for planets or moons outside the "stellar habitable zone" that may have environments even more favorable to supporting life than here on ...
Astronomy
Jan 23, 2014
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Japan launched a new spy satellite into orbit on Monday amid concerns over North Korea's missile programme and to monitor natural disasters in the region, officials said.
Space Exploration
Dec 12, 2011
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