{
  "id": 12677326,
  "title": "Stratospheric Aerosol and Gas Experiment (SAGE) III on Mетеор-3M (M3M)",
  "url": "https://urgent.news/2026/10/07/stratospheric-aerosol-and-gas-experiment-sage-iii-on-m-3m-m3m",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-07T17:56:02.000Z",
  "source": {
    "name": "NASA Science",
    "slug": "nasa-science",
    "url": "https://science.nasa.gov/mission/sage/sage-iii-meteor-3m/"
  },
  "original_language": "en",
  "account": "SAGE III on Метеор-3M (SAGE III/M3M) was a crucial third-generation satellite-borne instrument for NASA's Earth Observing System. Launched in December 2001 on the Russian Метеор-3М spacecraft, the mission aimed to enhance understanding of natural and human-derived atmospheric processes. By providing accurate measurements of aerosols, ozone, water vapor, and other trace gases in the upper troposphere and stratosphere, SAGE III helped researchers grasp the impact of human activities on climate and ozone levels. This knowledge was vital for policymakers to make informed decisions mitigating or preparing for future climate change, safeguarding global economic development and technological advancements like high-speed aircraft.",
  "summary": "Overview SAGE III on Метеор-3М (SAGE III/M3M) was a third generation, satellite-borne instrument and a crucial element in NASA’s Earth Observing System (EOS). The instrument was launched on the Russian Метеор-3М spacecraft in December 2001. The SAGE III mission enhanced our understanding of natural and human-derived atmospheric processes by providing accurate measurements of the vertical […] The…",
  "key_points": [
    "SAGE III/M3M was third-generation satellite-borne instrument for NASA's Earth Observing System.",
    "Launched in December 2001 on Russian Метеор-3М spacecraft.",
    "Enhanced understanding of atmospheric processes to inform climate change policies."
  ],
  "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."
}