{
  "id": "mekong-naga-fireballs",
  "title": "Mekong fireballs: a festival record and an unresolved light claim",
  "country": "Thailand",
  "category": "signal",
  "date": "2025-10-07",
  "date_label": "2025 festival-season anchor; individual light observations require their own dates",
  "location": "Phon Phisai, Nong Khai — Mekong bank",
  "lat": 18.021,
  "lng": 103.076,
  "summary": "Reports of rising lights are associated with the end of Buddhist Lent. Official tourism records document the celebration, while a physical explanation requires direct observations.",
  "sources": [
    {
      "id": "NF1",
      "title": "Tourism Authority of Thailand — Nong Khai",
      "url": "https://www.tourismthailand.org/Destinations/Provinces/Nong%20Khai/582",
      "language": "en",
      "note": "First-party destination account; cultural belief is identified as belief.",
      "kind": "Source record · see provenance note"
    },
    {
      "id": "NF2",
      "title": "TAT — October 2025 festivals",
      "url": "https://www.tatnews.org/2025/09/october-2025-festivals-and-events-in-thailand/",
      "language": "en",
      "note": "Festival context, not a scientific determination of the lights.",
      "kind": "Source record · see provenance note"
    }
  ],
  "author": "Eklipsis",
  "content_languages": [
    "en"
  ],
  "path": "/investigations/mekong-naga-fireballs",
  "source_url": "https://www.tourismthailand.org/Destinations/Provinces/Nong%20Khai/582",
  "location_source_url": "https://www.openstreetmap.org/?mlat=18.021&mlon=103.076#map=8/18.021/103.076",
  "location_precision": "region",
  "location_note": "Approximate orientation marker for the named place or institution; not a surveyed observation point, protected excavation coordinate or recommended access route.",
  "reviewed_on": "2026-09-30",
  "edition": 1,
  "truth_type": "unknown",
  "verdict": "The celebration and reported light tradition are documented. The selected records do not settle the physical cause of each sighting. Treat what a witness saw, what the tradition means and what generated a light as three different questions.",
  "sections": [
    {
      "title": "Documented account",
      "text": "Thailand’s Tourism Authority describes the Naga fireball tradition near Nong Khai and relates it to the lunar festival marking the end of Buddhist Lent. Its destination account records a belief that the lights are associated with the Naga. A tourism authority’s description of a belief is not a spectroscopy experiment or an independent identification of the light source.",
      "refs": [
        "NF1",
        "NF2"
      ]
    },
    {
      "title": "Evidence and its limits",
      "text": "No gas analysis, calibrated video or triangulated trajectory is included in this dossier. The river-bank point is regional orientation. Allegations about deliberate launches and claims about natural combustible gases are hypotheses requiring evidence, not conclusions supplied by a festival listing.",
      "refs": []
    },
    {
      "title": "Inspector’s assessment",
      "text": "The celebration and reported light tradition are documented. The selected records do not settle the physical cause of each sighting. Treat what a witness saw, what the tradition means and what generated a light as three different questions.",
      "refs": []
    },
    {
      "title": "A reproducible next investigation",
      "text": "Design synchronized observations from two permitted public viewpoints with known geometry. Record exposure, exact timing, weather and the entire horizon. Compare individual tracks before inferring whether a source rose from the water, from the far bank or from another direction.",
      "refs": []
    }
  ],
  "timeline": [
    {
      "date": "Recurring lunar festival",
      "text": "The end of Buddhist Lent supplies the cultural calendar.",
      "refs": [
        "NF1"
      ]
    },
    {
      "date": "2025 season",
      "text": "The tourism authority publishes a festival listing.",
      "refs": [
        "NF1"
      ]
    },
    {
      "date": "Observation records still needed",
      "text": "Individual light events need timestamps and independent documentation.",
      "refs": [
        "NF1"
      ]
    },
    {
      "date": "30 September 2026",
      "text": "Eklipsis prepares this source-linked documentary synthesis. This is editorial review, not historical fieldwork.",
      "refs": []
    }
  ],
  "claims": [
    {
      "text": "Reports of rising lights are associated with the end of Buddhist Lent. Official tourism records document the celebration, while a physical explanation requires direct observations.",
      "status": "Documented subject; interpretations qualified in the dossier",
      "refs": [
        "NF1"
      ]
    },
    {
      "text": "The celebration and reported light tradition are documented. The selected records do not settle the physical cause of each sighting. Treat what a witness saw, what the tradition means and what generated a light as three different questions.",
      "status": "Assessment with explicit limits",
      "refs": [
        "NF1"
      ]
    },
    {
      "text": "The map point represents the exact location of every reported event.",
      "status": "Incorrect; orientation only",
      "refs": []
    }
  ],
  "hypotheses": [
    {
      "title": "Natural luminous process",
      "status": "Candidate class",
      "support": "A physical light source could have an environmental origin.",
      "limits": "The linked records contain no discriminating measurement.",
      "test": "Acquire synchronized imagery and any relevant environmental measurements."
    },
    {
      "title": "Human-produced lights",
      "status": "Candidate class",
      "support": "Apparent origin depends on viewpoint and range.",
      "limits": "No specific operator is established.",
      "test": "Triangulate tracks and compare with independently recorded launches."
    }
  ],
  "tasks": [
    {
      "title": "Audit the source record",
      "body": "Retrieve the named records for Mekong fireballs: a festival record and an unresolved light claim. Record author, edition, page or section and access date. Treat a catalogue, mirror or translation of one document as the same evidence, not independent corroboration."
    },
    {
      "title": "Build the dated evidence ledger",
      "body": "Design synchronized observations from two permitted public viewpoints with known geometry. Record exposure, exact timing, weather and the entire horizon. Compare individual tracks before inferring whether a source rose from the water, from the far bank or from another direction."
    },
    {
      "title": "Test the interpretation",
      "body": "Acquire synchronized imagery and any relevant environmental measurements. Triangulate tracks and compare with independently recorded launches. Record what would favour or weaken each explanation; leave unperformed work marked as proposed."
    }
  ]
}