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    Discovery of Decagonal Atmospheric Wave at Saturn's South Pole

    Section editor: ·Moderate3 articles covering this·3 news sources·Updated an hour ago·World
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    Illustration of Saturn's south pole featuring the newly discovered decagonal wave pattern in its atmosphere.

    Here's what it means for you.

    This discovery enhances our understanding of planetary atmospheres, potentially influencing future space exploration and atmospheric research.

    What happened

    Scientists discovered a 10-sided wave pattern in Saturn's south pole atmosphere, revealing new dynamics in gas giant weather systems.

    The Context

    • Historical Significance: Saturn's north pole has had a stable hexagonal jet stream for over 40 years; this new southern decagon offers a counterpart.
    • Research Collaboration: The finding involved a Spanish team and NASA, utilizing Hubble data and ground-based observations to confirm the wave's existence.
    • Ongoing Monitoring: The decagon is evolving, with ongoing observations expected to provide further insights into its dynamics and formation.

    The Number

    13,000 kilometres

    — the approximate diameter of the decagon wave pattern, illustrating the scale of atmospheric phenomena on gas giants.

    Takeaway

    As researchers continue to monitor this evolving feature, expect new revelations about Saturn's atmospheric behavior and its implications for planetary science.

    3 Articles
    Live Science

    Hubble spots a mysterious 10-sided 'decagon' growing around Saturn's south pole

    The Hubble Space Telescope has observed a large atmospheric phenomenon on Saturn, identified as a decagon, which is a ten-sided shape forming around the planet's south pole. This unusual structure has sparked interest among astronomers as it represen...

    11 hours ago
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    ABC News Technology

    Scientists find 10-sided wave pattern swirling in the clouds over Saturn's south pole

    Scientists have discovered a significant 10-sided wave pattern swirling in the icy ammonia clouds over Saturn's south pole, marking a notable finding in planetary science. This discovery sheds light on the complex atmospheric dynamics present on Satu...

    Scientific American — Global

    Scientists discover a mysterious wave shaped like a decagon in Saturn’s atmosphere

    Scientists have discovered a mysterious wave shaped like a decagon in Saturn's atmosphere, a structure that appears to have formed recently. The exact reasons behind its formation remain unexplained, prompting further investigation into this unusual ...

    Scientific American

    Scientists discover a mysterious wave shaped like a decagon in Saturn’s atmosphere

    Scientists have discovered a mysterious wave shaped like a decagon in Saturn's atmosphere, a structure that appears to have formed recently. The exact reasons behind its formation remain unexplained, prompting further investigation into this unusual ...