{
  "id": 307978,
  "title": "The Sharpest Image Ever Taken of the Sun Reveals a Hidden Phenomenon",
  "url": "https://urgent.news/2026/08/08/the-sharpest-image-ever-taken-of-the-sun-reveals-a-hidden-phenomenon",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-08T13:02:48.000Z",
  "source": {
    "name": "Wired Science",
    "slug": "wired-science",
    "url": "https://www.wired.com/story/the-sharpest-image-ever-taken-of-the-sun-reveals-a-beautiful-hidden-phenomenon/"
  },
  "original_language": "en",
  "account": "A groundbreaking image captured by the Daniel K. Inouye Solar Telescope on Maui has unveiled a hidden phenomenon on the sun that has eluded scientists for over a century. The image, shared by NASA, reveals a landscape of swirling petals and folds reminiscent of what the human eye would see if it could withstand the sun's intense brightness. Unlike the colorful photographs taken by space observatories using ultraviolet or X-ray radiation, this visible-light image offers a stark, unfiltered view of the sun's surface.\n\nThe key to this revelation lies in the Kelvin-Helmholtz instability, a physical phenomenon first predicted over a century ago. This instability occurs when two fluid currents move at different speeds, causing friction that ripples the boundary and creates swirling patterns. While it is not exclusive to the sun, the phenomenon has been observed on Earth, such as when wind blows over water or in clouds. In the sun, the fluids involved are plasma streams—highly charged gas where atoms lose their electrons.\n\nScientists had theorized that the plasma streams on the sun would behave similarly to colliding streams of air or water, forming vortices. However, visible-light telescopes had previously provided a smooth and incomplete view of the sun's surface. Thanks to the advanced techniques employed by the Inouye telescope, scientists have been able to observe these previously unseen structures in unparalleled detail.\n\nThe image captured by the telescope spans approximately the Earth's radius, making it the highest-resolution visible-light image of the sun to date. This unprecedented level of detail provides scientists with valuable insights into how the sun transfers its energy to outer regions and influences the temperature of its solar corona. The solar corona, the source of coronal mass ejections—responsible for geomagnetic storms that can disrupt electronic systems worldwide—presents a significant scientific interest.\n\nThis groundbreaking discovery, originally published in WIRED en Español and translated from Spanish, marks a significant step forward in our understanding of the sun's complex behavior and its potential impact on Earth.",
  "summary": "The photograph, taken in visible light, made it possible to observe for the first time the tiny plasma vortices that had been predicted for more than a century.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Wired",
        "title": "The Sharpest Image Ever Taken of the Sun Reveals a Hidden Phenomenon",
        "url": "https://urgent.news/2026/08/08/the-sharpest-image-ever-taken-of-the-sun-reveals-a-hidden-phenomenon-310693",
        "published": "2026-08-08T14:35:07.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}