{
  "id": 11313481,
  "title": "Venus' mysterious haze is actually cosmic dust",
  "url": "https://urgent.news/2026/10/01/venus-mysterious-haze-is-actually-cosmic-dust-11313481",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-01T22:27:04.000Z",
  "source": {
    "name": "Ars Technica Science",
    "slug": "ars-technica-science",
    "url": "https://arstechnica.com/science/2026/10/venus-mysterious-haze-is-actually-cosmic-dust/"
  },
  "original_language": "en",
  "account": "Venus has long been enveloped in a perplexing yellowish \"lower haze\" at the bottom of its atmosphere, a mystery that baffled scientists for decades. The Venera and Pioneer Venus probes, which were among the first to capture images of the planet in the 1970s, first observed this enigmatic veil. However, the exact nature of this haze remained a riddle until recently.\n\nA breakthrough in understanding the source of the haze was achieved by Hiroki Karyu and his research team at Tohoku University in Sendai City, Japan. Utilizing a microphysical model, they unraveled the complex process behind the formation of the haze. The model involved the study of micro-scale processes that create clouds and precipitation on Earth and other celestial bodies. Karyu explained that the continuous influx of cosmic dust particles, remnants from \"shooting stars\" that burn up in Venus' atmosphere, is sufficient to maintain the lower haze layer. These particles serve as efficient condensation nuclei, promoting cloud formation even in the main cloud deck, far from their original source. The research findings were published in the prestigious scientific journal Nature Astronomy.",
  "summary": "A physical model show that iron dust and sulfuric acid create the right properties.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Ars Technica",
        "title": "Venus' mysterious haze is actually cosmic dust",
        "url": "https://urgent.news/2026/10/01/venus-mysterious-haze-is-actually-cosmic-dust",
        "published": "2026-10-01T22:27:04.000Z"
      }
    ]
  },
  "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."
}