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North Pole
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- 1Earth's magnetic poles may be about to flip, affecting climate▼Earth's magnetic poles may be about to flip again. Here's how it could affect our climate
New coverage warns that Earth's magnetic poles could be heading toward another reversal, an event where the planet's north and south magnetic poles swap places. Reports focus on what such a flip could mean for climate, navigation systems, satellite operations and the shielding that protects Earth from solar radiation, though scientists note reversals happen gradually over thousands of years.
- 2Juno reveals Earth-sized cyclones swirling at Jupiter's north pole▼Recent observations from the Juno spacecraft reveal the complex fluid dynamics governing Jupiter's north pole, character
New observations from NASA's Juno spacecraft show the intricate fluid dynamics at Jupiter's north pole, where a stable ring of circumpolar cyclones has persisted. Each storm system is nearly the size of Earth, and the findings highlight how these massive atmospheric vortices remain organised without merging, deepening scientists' understanding of giant planet weather.
- 3Satellite Images Capture Auroral Storm Over the North Pole▼Satellite images reveal ethereal auroral storm raging above the North Pole
New satellite imagery has captured a vast auroral storm swirling above the North Pole, showing the northern lights from a perspective rarely seen. The images reveal glowing, curtain-like formations stretching across the polar region, produced by charged solar particles colliding with Earth's atmosphere. Scientists say such space-weather events highlight the Sun's current activity, and the striking visuals have drawn wide attention.
- 4Mars north pole found to be less dusty than expected▼The north pole of Mars is less dusty than scientists thought
Scientists report that the north polar region of Mars contains less dust than previously believed, based on new research covered by science outlets including Phys.org and EurekAlert. The finding refines understanding of the composition of Mars's polar ice caps and could improve models of the planet's climate and geological history.
- 5Saturn's mysterious hexagon: a 29,000-kilometre-wide puzzle●Zahlen, bitte! – Saturn-Hexagon: 29.000 Kilometer breites mysteriöses Sechseck Seit den Voyager-Missionen fasziniert ein
Saturn's hexagon, a giant six-sided jet stream roughly 29,000 kilometres wide at the planet's north pole, is back in the spotlight. First spotted by the Voyager missions, the storm has fascinated researchers for decades, and its exact cause remains debated. New discussion of the phenomenon is drawing fresh attention to what scientists do and do not understand about the strange atmospheric structure.