# Track NASA News Release RSS Feed Changes

**Use case:** 

Normalize NASA's public news release RSS feed and emit new, updated, and confirmed-removed article events on recurring runs.

## Input

```json
{
  "feedUrls": [
    {
      "url": "https://www.nasa.gov/news-release/feed/"
    }
  ],
  "includeKeywords": [],
  "excludeKeywords": [],
  "keywordMode": "any",
  "removalConfirmationRuns": 3,
  "maxEvents": 100,
  "requestTimeoutSecs": 30,
  "stateKey": "nasa-news-releases"
}
```

## Output

```json
{
  "eventType": {
    "label": "Event",
    "format": "string"
  },
  "title": {
    "label": "Title",
    "format": "string"
  },
  "url": {
    "label": "Article URL",
    "format": "string"
  },
  "feedTitle": {
    "label": "Feed title",
    "format": "string"
  },
  "publishedAt": {
    "label": "Published",
    "format": "string"
  },
  "detectedAt": {
    "label": "Detected",
    "format": "string"
  },
  "changedFields": {
    "label": "Changed fields",
    "format": "array"
  },
  "missingRuns": {
    "label": "Missing runs",
    "format": "integer"
  }
}
```

## About this Actor

This example demonstrates how to use [RSS Feed Article Monitor](https://apify.com/automation-lab/rss-feed-article-monitor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/rss-feed-article-monitor) to learn more, explore other use cases, and run it yourself.