{
  "id": 19452258,
  "title": "APOD: 2026 November 11 – NGC 4449: Small Galaxy, Big Impact",
  "url": "https://urgent.news/2026/11/11/apod-2026-november-11-ngc-4449-small-galaxy-big-impact",
  "topic": "science",
  "section": "Science",
  "published": "2026-11-11T05:05:00.000Z",
  "source": {
    "name": "NASA Science",
    "slug": "nasa-science",
    "url": "https://science.nasa.gov/image-article/apod-2026-november-11-ngc-4449-small-galaxy-big-impact/"
  },
  "original_language": "en",
  "account": "Today's Astronomy Picture of the Day, featured on November 11, 2026, showcases a dwarf galaxy named NGC 4449. Despite being small, measuring just 1/10th the size of our Milky Way galaxy, NGC 4449 has a significant impact on the universe. This galaxy, captured by the Hubble Space Telescope, is missing more oxygen than what astronomers' models predict. This indicates that NGC 4449's stellar winds and supernovae are highly efficient at expelling oxygen and other heavy elements. As such, these tiny galaxies may be playing a crucial role in distributing heavy elements — which are essential for the formation of stars, planets, and life — throughout the entire cosmos.",
  "summary": "The post APOD: 2026 November 11 – NGC 4449: Small Galaxy, Big Impact appeared first on NASA Science .",
  "key_points": [
    "NGC 4449 is a dwarf galaxy, 1/10th size of Milky Way",
    "Missing more oxygen than models predict",
    "Tiny galaxies may distribute heavy elements cosmos-wide"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "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."
}