{
  "id": 5123180,
  "title": "NASA Rocket Takes First Multi-Point Look Inside Radio-Disrupting Clouds",
  "url": "https://urgent.news/2026/09/02/nasa-rocket-takes-first-multi-point-look-inside-radio-disrupting-5123180",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-02T14:53:54.000Z",
  "source": {
    "name": "NASA",
    "slug": "nasa",
    "url": "https://science.nasa.gov/science-research/heliophysics/nasa-rocket-takes-first-multi-point-look-inside-radio-disrupting-clouds/"
  },
  "original_language": "en",
  "account": "High above Earth, thin veils of metallic haze known as sporadic E layers drift through the edge of space. Formed from vaporized dust of burnt-up meteors, these clouds are unpredictable in their appearance and disappearance. For the first time, a NASA sounding rocket carried five detectors through one of these layers simultaneously, revealing unexpected complexity in the layer. Sporadic E layers impact radio signals used for long-distance communication, causing signals to bounce off in unexpected directions and making technology temporarily unreliable. Until recently, scientists had only sampled these layers one narrow slice at a time. The sporadic E Electrodynamics Demonstration (SpEED Demon) sounding rocket launched from NASA's Wallops Flight Facility in Virginia on August 24, 2022, and demonstrated the first concurrent, multi-point view inside sporadic E. The rocket was equipped with ejectable probes called dropsondes that measured plasma along their own tracks. This multi-probe approach turned the traditional narrow crack of observation into a picket fence, providing crucial context. The data revealed an uneven and structured layer, shaped by turbulent winds and atmospheric turbulences. The layer even split into two distinct peaks, a finding consistent with modulation by Kelvin-Helmholtz billows, wave-like instabilities producing breaking-wave patterns in ordinary clouds. Although the flight couldn't directly measure local winds and electric fields, the researchers called this explanation plausible. The SpEED Demon mission was designed as a technology demonstration to test the dropsonde technique, which proved successful. The team has since used a similar multi-probe strategy to study the upper atmosphere during solar eclipses and is planning further missions to study sporadic E layers at lower latitudes.",
  "summary": "High above Earth, thin veils of metallic haze drift through the edge of space. Known as sporadic E layers, these high-altitude “clouds” form from the vaporized dust of burnt-up meteors, earning their name from the unpredictable way they emerge and then dissipate. Now, new results from a NASA sounding rocket — a suborbital research rocket […]",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 3,
    "also_reported_by": [
      {
        "outlet": "NASA Science",
        "title": "NASA Rocket Takes First Multi-Point Look Inside Radio-Disrupting Clouds",
        "url": "https://urgent.news/2026/09/02/nasa-rocket-takes-first-multi-point-look-inside-radio-disrupting",
        "published": "2026-09-02T14:53:54.000Z"
      },
      {
        "outlet": "Phys.org",
        "title": "NASA rocket takes first multi-point look inside radio-disrupting clouds",
        "url": "https://urgent.news/2026/09/02/nasa-rocket-takes-first-multi-point-look-inside-radio-disrupting-5145468",
        "published": "2026-09-02T18:20:10.000Z"
      }
    ]
  },
  "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."
}