This n8n workflow automates the process of fetching the NASA Astronomy Picture of the Day (APOD) from its RSS feed, filtering the latest posts from the last two days, summarizing the content, and sending a beautifully formatted email newsletter. The workflow is scheduled to run daily at 6:21 AM, ensuring subscribers receive fresh astronomy updates regularly.
Here’s how it works step-by-step:
1. **Schedule Trigger**: The workflow initiates automatically at a fixed time each day.
2. **Fetch APOD Data**: It retrieves the latest entries from NASA’s APOD RSS feed.
3. **Filter Recent Posts**: Only articles from the last two days are kept, focusing on recent content.
4. **Extract Relevant Data**: Essential fields like title, link, content, and publication date are extracted.
5. **Format Content**: The data is then formatted into an engaging HTML article, suitable for email inclusion.
6. **Summarize**: The message is summarized and prepared for delivery.
7. **Send Email**: Finally, an HTML email with the latest APOD is sent to the designated recipient, styled for visual appeal.
This workflow is ideal for astronomy enthusiasts, educators, or science communications teams who want to share NASA’s stunning images and interesting facts automatically and consistently, with customizable email content and scheduling.
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