Monitor Nasa Asteroid Threats with AI Fact-check and Multi-channel Alerts

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{
  "id": "KZKgj7KYuSvGg3Ki",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "name": "Real-time Asteroid Alert System with AI Fact-Check and Multi-Channel Notifications",
  "tags": [],
  "nodes": [
    {
      "id": "44ba1c99-2d76-4a6b-b522-a76390e3af0a",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        128,
        1280
      ],
      "parameters": {
        "color": 7,
        "width": 340,
        "height": 664,
        "content": "## \u2699\ufe0f Setup Instructions\n\n### Step 1: NASA API\n1. Go to https://api.nasa.gov/\n2. Sign up for a free API key\n3. Add credential in n8n\n\n### Step 2: Apify\n1. Create account at https://apify.com/\n2. Connect via OAuth in n8n credentials\n\n### Step 3: OpenAI\n1. Get API key from https://platform.openai.com/\n2. Add to n8n credentials\n\n### Step 4: Notifications\nConfigure at least one channel:\n- **Slack**: Create OAuth app, add to n8n\n- **Discord**: Create webhook URL\n- **Email**: Configure SMTP settings\n\n### Step 5: Google Sheets (Optional)\nCreate a sheet with these columns:\n`Date`, `Alert Level`, `Hazardous Count`, `Threat Score`, `Media Panic Score`, `Misinformation Detected`, `Top Asteroid`, `Most Accurate Region`"
      },
      "typeVersion": 1
    },
    {
      "id": "5ee6598d-321d-437a-9a03-23678b2c113b",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        496,
        1280
      ],
      "parameters": {
        "color": 7,
        "width": 220,
        "height": 192,
        "content": "## \ud83d\udd04 Triggers\n\n**Schedule**: Daily at 9 AM\n\n**Webhook**: POST to\n`/webhook/asteroid-alert`\n\nBoth work simultaneously."
      },
      "typeVersion": 1
    },
    {
      "id": "e70a4cc3-37f5-484e-bdc2-8e8aedf26fe6",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        912,
        1760
      ],
      "parameters": {
        "color": 7,
        "width": 220,
        "height": 276,
        "content": "## \ud83d\udd0d Asteroid Analysis\n\nScans 7 days of NASA data.\n\n**Alert Levels:**\n- \ud83d\udfe2 LOW: No hazards\n- \ud83d\udfe1 MEDIUM: Hazardous detected\n- \ud83d\udd34 HIGH: Within 10 lunar distances"
      },
      "typeVersion": 1
    },
    {
      "id": "8f919b78-d0a7-46ec-9879-d07fffadabda",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2016,
        1728
      ],
      "parameters": {
        "color": 7,
        "width": 200,
        "height": 240,
        "content": "## \ud83c\udf0d News Search\n\nSearches 3 regions:\n- US (English)\n- Japan (Japanese)\n- EU/UK (English)\n\n5 results per region."
      },
      "typeVersion": 1
    },
    {
      "id": "413b71df-4dbc-4de6-80df-31c839d195cd",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2240,
        1056
      ],
      "parameters": {
        "color": 7,
        "width": 220,
        "height": 224,
        "content": "## \ud83e\udd16 AI Fact-Check\n\nCompares news vs NASA data:\n- Verifies claims\n- Detects sensationalism\n- Scores threat & panic\n- Analyzes regional tone"
      },
      "typeVersion": 1
    },
    {
      "id": "a70895f9-009f-4df0-b98f-1e2a85f8d617",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3504,
        1232
      ],
      "parameters": {
        "color": 7,
        "width": 220,
        "height": 276,
        "content": "## \ud83d\udce4 Output Channels\n\nDisable unused channels by\nremoving their connections.\n\n- Slack (Rich blocks)\n- Discord (Embeds)\n- Email (HTML)\n- Webhook (JSON)\n- Google Sheets (Log)"
      },
      "typeVersion": 1
    },
    {
      "id": "2cf73591-13be-41b0-bfa0-9ef9500e9d28",
      "name": "Daily Schedule",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        512,
        1488
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 9
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "85ce1a00-9d66-4722-9ab0-57b632471a56",
      "name": "Webhook Trigger",
      "type": "n8n-nodes-base.webhook",
      "position": [
        512,
        1680
      ],
      "parameters": {
        "path": "asteroid-alert",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "df605926-e7db-42a1-b1f1-727e35559377",
      "name": "Merge Triggers",
      "type": "n8n-nodes-base.merge",
      "position": [
        736,
        1584
      ],
      "parameters": {},
      "typeVersion": 3
    },
    {
      "id": "f885ba3e-1f30-417f-9e97-17f173ba7422",
      "name": "Get NASA Asteroid Data",
      "type": "n8n-nodes-base.nasa",
      "position": [
        960,
        1584
      ],
      "parameters": {
        "resource": "asteroidNeoFeed",
        "additionalFields": {
          "endDate": "={{ $today.plus(7, 'days').format('YYYY-MM-DD') }}",
          "startDate": "={{ $today.format('YYYY-MM-DD') }}"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8ee7cef6-b6fe-473e-8f48-e037b8c9bb65",
      "name": "Analyze Asteroid Threats",
      "type": "n8n-nodes-base.code",
      "position": [
        1184,
        1584
      ],
      "parameters": {
        "jsCode": "const items = $input.all();\nconst hazardousAsteroids = [];\nlet biggestAsteroid = null;\nlet maxSize = 0;\n\nfor (const item of items) {\n  const asteroid = item.json;\n  const size = asteroid.estimated_diameter?.kilometers?.estimated_diameter_max || 0;\n  const isHazardous = asteroid.is_potentially_hazardous_asteroid;\n  \n  if (isHazardous) {\n    hazardousAsteroids.push({\n      name: asteroid.name,\n      id: asteroid.id,\n      size_km: size,\n      size_meters: size * 1000,\n      velocity_kmh: parseFloat(asteroid.close_approach_data?.[0]?.relative_velocity?.kilometers_per_hour || 0),\n      velocity_kms: parseFloat(asteroid.close_approach_data?.[0]?.relative_velocity?.kilometers_per_second || 0),\n      miss_distance_km: parseFloat(asteroid.close_approach_data?.[0]?.miss_distance?.kilometers || 0),\n      miss_distance_lunar: parseFloat(asteroid.close_approach_data?.[0]?.miss_distance?.lunar || 0),\n      close_approach_date: asteroid.close_approach_data?.[0]?.close_approach_date_full,\n      is_potentially_hazardous: true,\n      nasa_url: asteroid.nasa_jpl_url,\n      absolute_magnitude: asteroid.absolute_magnitude_h\n    });\n  }\n  \n  if (size > maxSize) {\n    maxSize = size;\n    biggestAsteroid = {\n      name: asteroid.name,\n      id: asteroid.id,\n      size_km: size,\n      size_meters: size * 1000,\n      velocity_kmh: parseFloat(asteroid.close_approach_data?.[0]?.relative_velocity?.kilometers_per_hour || 0),\n      velocity_kms: parseFloat(asteroid.close_approach_data?.[0]?.relative_velocity?.kilometers_per_second || 0),\n      miss_distance_km: parseFloat(asteroid.close_approach_data?.[0]?.miss_distance?.kilometers || 0),\n      miss_distance_lunar: parseFloat(asteroid.close_approach_data?.[0]?.miss_distance?.lunar || 0),\n      close_approach_date: asteroid.close_approach_data?.[0]?.close_approach_date_full,\n      is_potentially_hazardous: asteroid.is_potentially_hazardous_asteroid,\n      nasa_url: asteroid.nasa_jpl_url,\n      absolute_magnitude: asteroid.absolute_magnitude_h\n    };\n  }\n}\n\nlet alertLevel = 'LOW';\nlet alertColor = '#36a64f';\n\nif (hazardousAsteroids.length > 0) {\n  alertLevel = 'MEDIUM';\n  alertColor = '#FFA500';\n  \n  const veryClose = hazardousAsteroids.filter(a => a.miss_distance_lunar < 10);\n  if (veryClose.length > 0) {\n    alertLevel = 'HIGH';\n    alertColor = '#FF0000';\n  }\n}\n\nreturn [{\n  json: {\n    biggest_asteroid: biggestAsteroid,\n    hazardous_asteroids: hazardousAsteroids,\n    hazardous_count: hazardousAsteroids.length,\n    total_asteroids: items.length,\n    alert_level: alertLevel,\n    alert_color: alertColor,\n    scan_date: new Date().toISOString(),\n    scan_range_days: 7\n  }\n}];"
      },
      "typeVersion": 2
    },
    {
      "id": "4f83518a-edb2-4470-bdc5-6851b3ee8a57",
      "name": "Check for Hazardous Objects",
      "type": "n8n-nodes-base.if",
      "position": [
        1392,
        1584
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "condition-hazardous",
              "operator": {
                "type": "number",
                "operation": "gt"
              },
              "leftValue": "={{ $json.hazardous_count }}",
              "rightValue": 0
            }
          ]
        }
      },
      "typeVersion": 2
    },
    {
      "id": "268b4c8b-8ac9-4f91-9884-33722ee42665",
      "name": "Configure Regional Search",
      "type": "n8n-nodes-base.code",
      "position": [
        1616,
        1440
      ],
      "parameters": {
        "jsCode": "const data = $input.all()[0].json;\nconst asteroidName = data.hazardous_asteroids[0]?.name || data.biggest_asteroid?.name;\n\nreturn [\n  { json: { ...data, lang: 'en', country: 'us', query_suffix: ' asteroid news threat', search_name: asteroidName } },\n  { json: { ...data, lang: 'ja', country: 'jp', query_suffix: ' \u5c0f\u60d1\u661f \u5371\u967a \u30cb\u30e5\u30fc\u30b9', search_name: asteroidName } },\n  { json: { ...data, lang: 'en', country: 'gb', query_suffix: ' asteroid news ESA', search_name: asteroidName } }\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "27c5ff22-d287-4183-a990-917a3346a401",
      "name": "Loop Over Regions",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        1840,
        1440
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 3
    },
    {
      "id": "5a896df9-7191-48d0-92c0-bdfb65ad31a7",
      "name": "Search Regional News",
      "type": "@apify/n8n-nodes-apify.apify",
      "position": [
        2064,
        1536
      ],
      "parameters": {
        "actorId": {
          "__rl": true,
          "mode": "list",
          "value": "nFJndFXA5zjCTuudP",
          "cachedResultUrl": "https://console.apify.com/actors/nFJndFXA5zjCTuudP/input",
          "cachedResultName": "Google Search Results Scraper (apify/google-search-scraper)"
        },
        "timeout": {},
        "operation": "Run actor and get dataset",
        "customBody": "={\n  \"queries\": \"{{ $('Loop Over Regions').item.json.search_name }}{{ $('Loop Over Regions').item.json.query_suffix }}\",\n  \"maxPagesPerQuery\": 1,\n  \"resultsPerPage\": 5\n}",
        "actorSource": "store",
        "authentication": "apifyOAuth2Api"
      },
      "typeVersion": 1
    },
    {
      "id": "589825a8-ff44-45fc-b10a-8888a65d3b31",
      "name": "Aggregate All News",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        2064,
        1296
      ],
      "parameters": {
        "options": {},
        "aggregate": "aggregateAllItemData",
        "destinationFieldName": "news_results"
      },
      "typeVersion": 1
    },
    {
      "id": "07e9c05b-48d9-4445-9186-9d1ffa1b4bab",
      "name": "AI Fact-Check Analysis",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        2224,
        1296
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
        },
        "options": {},
        "responses": {
          "values": [
            {}
          ]
        },
        "builtInTools": {}
      },
      "typeVersion": 2
    },
    {
      "id": "3f3bf281-a2b5-4847-8b04-85da977b3d8a",
      "name": "Parse AI Response",
      "type": "n8n-nodes-base.code",
      "position": [
        2512,
        1296
      ],
      "parameters": {
        "jsCode": "const items = $input.all();\nlet text = items[0].json.output?.[0]?.content?.[0]?.text || items[0].json.message?.content || '';\n\nif (!text && items[0].json.text) {\n  text = items[0].json.text;\n}\n\nlet jsonString = text;\nif (text.includes('```')) {\n  const match = text.match(/```(?:json)?\\s*([\\s\\S]*?)```/);\n  if (match) {\n    jsonString = match[1];\n  }\n}\n\ntry {\n  const parsed = JSON.parse(jsonString.trim());\n  return [{ json: parsed }];\n} catch (e) {\n  return [{ json: {\n    threat_score: 0,\n    media_panic_score: 0,\n    fact_check_results: [],\n    regional_comparison: {\n      us_tone: 'unknown',\n      japan_tone: 'unknown', \n      eu_tone: 'unknown',\n      most_accurate_region: 'unknown',\n      analysis: 'Unable to parse AI response'\n    },\n    misinformation_detected: false,\n    misinformation_details: '',\n    official_threat_summary: 'Analysis failed - please check manually',\n    recommendation: 'Manual review required',\n    parse_error: e.message,\n    raw_response: text\n  }}];\n}"
      },
      "typeVersion": 2
    },
    {
      "id": "b1e2046e-cb6a-4bb7-be89-ef176218cede",
      "name": "Generate Visualization Charts",
      "type": "n8n-nodes-base.code",
      "position": [
        2720,
        1296
      ],
      "parameters": {
        "jsCode": "const analysisData = $('Parse AI Response').item.json;\nconst asteroidData = $('Analyze Asteroid Threats').item.json;\n\nconst threatScore = analysisData.threat_score || 0;\nconst panicScore = analysisData.media_panic_score || 0;\n\nconst threatChartConfig = {\n  type: 'gauge',\n  data: {\n    datasets: [{\n      value: threatScore,\n      data: [30, 60, 100],\n      backgroundColor: ['#36a64f', '#FFA500', '#FF0000']\n    }]\n  },\n  options: {\n    title: {\n      display: true,\n      text: 'Actual Threat Level (NASA Data)'\n    }\n  }\n};\n\nconst panicChartConfig = {\n  type: 'gauge',\n  data: {\n    datasets: [{\n      value: panicScore,\n      data: [30, 60, 100],\n      backgroundColor: ['#36a64f', '#FFA500', '#FF0000']\n    }]\n  },\n  options: {\n    title: {\n      display: true,\n      text: 'Media Panic Level'\n    }\n  }\n};\n\nconst toneToNumber = (tone) => {\n  const map = { 'calm': 25, 'cautious': 50, 'alarming': 75, 'sensational': 100 };\n  return map[tone] || 0;\n};\n\nconst regionalChartConfig = {\n  type: 'bar',\n  data: {\n    labels: ['US', 'Japan', 'EU'],\n    datasets: [{\n      label: 'Sensationalism Level',\n      data: [\n        toneToNumber(analysisData.regional_comparison?.us_tone),\n        toneToNumber(analysisData.regional_comparison?.japan_tone),\n        toneToNumber(analysisData.regional_comparison?.eu_tone)\n      ],\n      backgroundColor: ['#4285F4', '#EA4335', '#34A853']\n    }]\n  },\n  options: {\n    scales: { y: { max: 100, min: 0 } },\n    title: { display: true, text: 'Regional Media Tone Comparison' }\n  }\n};\n\nconst threatChartUrl = 'https://quickchart.io/chart?c=' + encodeURIComponent(JSON.stringify(threatChartConfig));\nconst panicChartUrl = 'https://quickchart.io/chart?c=' + encodeURIComponent(JSON.stringify(panicChartConfig));\nconst regionalChartUrl = 'https://quickchart.io/chart?c=' + encodeURIComponent(JSON.stringify(regionalChartConfig));\n\nreturn [{ \n  json: { \n    threat_chart_url: threatChartUrl,\n    panic_chart_url: panicChartUrl,\n    regional_chart_url: regionalChartUrl,\n    threat_score: threatScore,\n    panic_score: panicScore,\n    analysis: analysisData,\n    asteroid_data: asteroidData\n  } \n}];"
      },
      "typeVersion": 2
    },
    {
      "id": "a9a23e8a-9e4d-417c-96d0-97047c225ed2",
      "name": "Format Multi-Channel Messages",
      "type": "n8n-nodes-base.code",
      "position": [
        2944,
        1296
      ],
      "parameters": {
        "jsCode": "const data = $input.all()[0].json;\nconst analysis = data.analysis;\nconst asteroidData = data.asteroid_data;\n\nlet factCheckText = '';\nif (analysis.fact_check_results && analysis.fact_check_results.length > 0) {\n  factCheckText = analysis.fact_check_results.map((fc, i) => \n    `${i+1}. \"${fc.claim}\"\\n   Verdict: ${fc.verdict}\\n   NASA Data: ${fc.nasa_data}`\n  ).join('\\n\\n');\n} else {\n  factCheckText = 'No specific claims to fact-check';\n}\n\nconst alertEmoji = asteroidData.alert_level === 'HIGH' ? '\ud83d\udea8' : \n                   asteroidData.alert_level === 'MEDIUM' ? '\u26a0\ufe0f' : '\u2705';\n\nconst misinfoWarning = analysis.misinformation_detected ? \n  `\\n\\n\ud83d\udeab *MISINFORMATION ALERT*: ${analysis.misinformation_details}` : '';\n\nconst slackMessage = `${alertEmoji} *ASTEROID ALERT REPORT*\\n` +\n  `\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\\n\\n` +\n  `*\ud83d\udcca Threat Assessment*\\n` +\n  `\u2022 Alert Level: ${asteroidData.alert_level}\\n` +\n  `\u2022 Actual Threat Score: ${data.threat_score}/100\\n` +\n  `\u2022 Media Panic Score: ${data.panic_score}/100\\n` +\n  `\u2022 Hazardous Asteroids Detected: ${asteroidData.hazardous_count}\\n\\n` +\n  `*\ud83c\udf0d Regional Media Analysis*\\n` +\n  `\u2022 US Coverage: ${analysis.regional_comparison?.us_tone || 'N/A'}\\n` +\n  `\u2022 Japan Coverage: ${analysis.regional_comparison?.japan_tone || 'N/A'}\\n` +\n  `\u2022 EU Coverage: ${analysis.regional_comparison?.eu_tone || 'N/A'}\\n` +\n  `\u2022 Most Accurate: ${analysis.regional_comparison?.most_accurate_region || 'N/A'}\\n\\n` +\n  `*\u2705 Fact-Check Results*\\n${factCheckText}\\n\\n` +\n  `*\ud83d\udcdd Official Summary*\\n${analysis.official_threat_summary || 'No summary available'}\\n\\n` +\n  `*\ud83d\udca1 Recommendation*\\n${analysis.recommendation || 'No specific action needed'}` +\n  misinfoWarning;\n\nconst discordMessage = slackMessage.replace(/\\*/g, '**');\n\nconst emailSubject = `${alertEmoji} Asteroid Alert: ${asteroidData.alert_level} - ${asteroidData.hazardous_count} Hazardous Object(s) Detected`;\n\nconst emailHtml = `<html><body style=\"font-family: Arial, sans-serif; max-width: 800px; margin: 0 auto;\"><h1 style=\"color: ${asteroidData.alert_color};\">${alertEmoji} Asteroid Alert Report</h1><h2>\ud83d\udcca Threat Assessment</h2><ul><li><strong>Alert Level:</strong> ${asteroidData.alert_level}</li><li><strong>Actual Threat Score:</strong> ${data.threat_score}/100</li><li><strong>Media Panic Score:</strong> ${data.panic_score}/100</li><li><strong>Hazardous Asteroids:</strong> ${asteroidData.hazardous_count}</li></ul><h2>\ud83d\udcc8 Visualization</h2><img src=\"${data.threat_chart_url}\" alt=\"Threat Level\" style=\"max-width: 400px;\"/><img src=\"${data.panic_chart_url}\" alt=\"Media Panic\" style=\"max-width: 400px;\"/><img src=\"${data.regional_chart_url}\" alt=\"Regional Comparison\" style=\"max-width: 400px;\"/><h2>\ud83c\udf0d Regional Media Analysis</h2><ul><li><strong>US:</strong> ${analysis.regional_comparison?.us_tone || 'N/A'}</li><li><strong>Japan:</strong> ${analysis.regional_comparison?.japan_tone || 'N/A'}</li><li><strong>EU:</strong> ${analysis.regional_comparison?.eu_tone || 'N/A'}</li><li><strong>Most Accurate:</strong> ${analysis.regional_comparison?.most_accurate_region || 'N/A'}</li></ul><h2>\u2705 Fact-Check Results</h2><pre style=\"background: #f5f5f5; padding: 15px; border-radius: 5px;\">${factCheckText}</pre><h2>\ud83d\udcdd Official Summary</h2><p>${analysis.official_threat_summary || 'No summary available'}</p><h2>\ud83d\udca1 Recommendation</h2><p>${analysis.recommendation || 'No specific action needed'}</p>${analysis.misinformation_detected ? `<h2 style=\"color: red;\">\ud83d\udeab MISINFORMATION ALERT</h2><p>${analysis.misinformation_details}</p>` : ''}<hr/><p style=\"color: #666; font-size: 12px;\">Generated by Asteroid Alert System | Data Source: NASA NeoWs API</p></body></html>`;\n\nreturn [{ \n  json: { \n    ...data,\n    slack_message: slackMessage,\n    discord_message: discordMessage,\n    email_subject: emailSubject,\n    email_html: emailHtml,\n    alert_emoji: alertEmoji\n  } \n}];"
      },
      "typeVersion": 2
    },
    {
      "id": "1847ddc7-4dca-4768-ad82-f98984b6f67c",
      "name": "Send Slack Alert",
      "type": "n8n-nodes-base.slack",
      "position": [
        3264,
        992
      ],
      "parameters": {
        "select": "channel",
        "channelId": {
          "__rl": true,
          "mode": "id",
          "value": "YOUR_SLACK_CHANNEL_ID"
        },
        "attachments": [
          {
            "text": "={{ $json.slack_message }}",
            "color": "={{ $json.asteroid_data.alert_color }}",
            "title": "={{ $json.alert_emoji }} Asteroid Alert Report",
            "image_url": "={{ $json.threat_chart_url }}"
          }
        ],
        "messageType": "attachment",
        "otherOptions": {},
        "authentication": "oAuth2"
      },
      "typeVersion": 2.3
    },
    {
      "id": "3619815a-4b82-4131-934b-30d36d840851",
      "name": "Send Discord Alert",
      "type": "n8n-nodes-base.discord",
      "position": [
        3264,
        1184
      ],
      "parameters": {
        "content": "={{ $json.discord_message }}",
        "options": {},
        "authentication": "webhook"
      },
      "typeVersion": 2
    },
    {
      "id": "e1cba41d-2d63-4a80-9540-6977424516ec",
      "name": "Send Email Alert",
      "type": "n8n-nodes-base.emailSend",
      "position": [
        3264,
        1392
      ],
      "parameters": {
        "html": "={{ $json.email_html }}",
        "options": {},
        "subject": "={{ $json.email_subject }}",
        "toEmail": "user@example.com",
        "fromEmail": "user@example.com"
      },
      "typeVersion": 2.1
    },
    {
      "id": "2e9c2a6a-b474-4c39-a215-a9eafb156ba7",
      "name": "Webhook Response",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        3264,
        1584
      ],
      "parameters": {
        "options": {},
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ success: true, alert_level: $('Analyze Asteroid Threats').item.json.alert_level, hazardous_count: $('Analyze Asteroid Threats').item.json.hazardous_count, threat_score: $('Parse AI Response').item.json.threat_score, message: 'Alert processed successfully' }) }}"
      },
      "typeVersion": 1.1
    },
    {
      "id": "d5716068-c397-4730-9f48-46f7342d6676",
      "name": "Log to Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        3264,
        1792
      ],
      "parameters": {
        "columns": {
          "value": {
            "Date": "={{ $now.format('YYYY-MM-DD HH:mm:ss') }}",
            "Alert Level": "={{ $('Analyze Asteroid Threats').item.json.alert_level }}",
            "Threat Score": "={{ $('Parse AI Response').item.json.threat_score }}",
            "Top Asteroid": "={{ $('Analyze Asteroid Threats').item.json.biggest_asteroid?.name }}",
            "Hazardous Count": "={{ $('Analyze Asteroid Threats').item.json.hazardous_count }}",
            "Media Panic Score": "={{ $('Parse AI Response').item.json.media_panic_score }}",
            "Most Accurate Region": "={{ $('Parse AI Response').item.json.regional_comparison?.most_accurate_region }}",
            "Misinformation Detected": "={{ $('Parse AI Response').item.json.misinformation_detected }}"
          },
          "schema": [],
          "mappingMode": "defineBelow",
          "matchingColumns": []
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Asteroid Alerts Log"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "YOUR_GOOGLE_SHEET_ID"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "0a4d533a-cb47-42a4-9a00-228bcc27fdcf",
      "name": "Create All-Clear Status",
      "type": "n8n-nodes-base.code",
      "position": [
        1616,
        1728
      ],
      "parameters": {
        "jsCode": "const data = $input.all()[0].json;\n\nreturn [{ \n  json: {\n    status: 'ALL_CLEAR',\n    message: `\u2705 No potentially hazardous asteroids detected in the next ${data.scan_range_days} days.`,\n    total_asteroids_scanned: data.total_asteroids,\n    biggest_asteroid: data.biggest_asteroid,\n    scan_date: data.scan_date\n  }\n}];"
      },
      "typeVersion": 2
    },
    {
      "id": "445dd71c-0e74-4033-996b-18019ec57076",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -384,
        1280
      ],
      "parameters": {
        "width": 500,
        "height": 804,
        "content": "## \ud83d\ude80 Real-time Asteroid Alert System with AI Fact-Check\n\n### What This Workflow Does\nThis workflow monitors NASA's Near Earth Object database for potentially hazardous asteroids, searches news coverage across US, Japan, and EU regions, performs AI-powered fact-checking against official NASA data, and sends multi-channel alerts with visualization.\n\n### Key Features\n- \ud83d\udd0d **7-day asteroid forecast** from NASA NeoWs API\n- \ud83c\udf0d **Cross-regional media comparison** (US vs Japan vs EU)\n- \u2705 **AI fact-checking** against NASA ground truth data\n- \ud83d\udcca **Dual scoring** (Actual Threat vs Media Panic)\n- \ud83d\udeab **Misinformation detection** and alerting\n- \ud83d\udcc8 **Visual charts** (threat gauge, panic gauge, regional comparison)\n- \ud83d\udd14 **Multi-channel notifications** (Slack, Discord, Email)\n- \ud83d\udcdd **Historical logging** to Google Sheets\n\n### Who Is This For?\n- Space enthusiasts and educators\n- Science journalists and fact-checkers\n- Researchers studying media coverage\n- Anyone interested in planetary defense\n\n### Requirements\n- NASA API Key (free at api.nasa.gov)\n- Apify account (for news scraping)\n- OpenAI API key\n- Slack/Discord/Email credentials (choose what you need)\n- Google Sheets (optional, for logging)"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "ef8d4116-2a84-49a5-a702-9fedb14dad65",
  "connections": {
    "Daily Schedule": {
      "main": [
        [
          {
            "node": "Merge Triggers",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Merge Triggers": {
      "main": [
        [
          {
            "node": "Get NASA Asteroid Data",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook Trigger": {
      "main": [
        [
          {
            "node": "Merge Triggers",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Loop Over Regions": {
      "main": [
        [
          {
            "node": "Aggregate All News",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Search Regional News",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Parse AI Response": {
      "main": [
        [
          {
            "node": "Generate Visualization Charts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate All News": {
      "main": [
        [
          {
            "node": "AI Fact-Check Analysis",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Search Regional News": {
      "main": [
        [
          {
            "node": "Loop Over Regions",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "AI Fact-Check Analysis": {
      "main": [
        [
          {
            "node": "Parse AI Response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get NASA Asteroid Data": {
      "main": [
        [
          {
            "node": "Analyze Asteroid Threats",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Analyze Asteroid Threats": {
      "main": [
        [
          {
            "node": "Check for Hazardous Objects",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Configure Regional Search": {
      "main": [
        [
          {
            "node": "Loop Over Regions",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Check for Hazardous Objects": {
      "main": [
        [
          {
            "node": "Configure Regional Search",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Create All-Clear Status",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Format Multi-Channel Messages": {
      "main": [
        [
          {
            "node": "Send Slack Alert",
            "type": "main",
            "index": 0
          },
          {
            "node": "Send Discord Alert",
            "type": "main",
            "index": 0
          },
          {
            "node": "Send Email Alert",
            "type": "main",
            "index": 0
          },
          {
            "node": "Webhook Response",
            "type": "main",
            "index": 0
          },
          {
            "node": "Log to Google Sheets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate Visualization Charts": {
      "main": [
        [
          {
            "node": "Format Multi-Channel Messages",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

About this workflow

This workflow is designed for space enthusiasts, science educators, journalists, fact-checkers, and researchers who want to stay informed about near-Earth asteroid threats while filtering out media sensationalism. It's also valuable for anyone studying how different regions…

Source: https://n8n.io/workflows/11289/ — original creator credit. Request a take-down →

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