Create Weekly Space Newsletter with NASA APIs, GPT-4 & Google Workspace

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Built by Moka Ouchi Moka Ouchi
Created on June 07, 2026

Description

Who is it for

This template is perfect for content creators, space enthusiasts, educators, and organizations who want to automatically generate and distribute engaging weekly space newsletters. It's especially useful for those who want to stay updated on space events without manual content creation.

How it works

This workflow automatically generates a comprehensive space newsletter every week by:
Fetching the latest data from multiple NASA APIs (APOD, DONKI, NeoWS)
Using AI to create an engaging newsletter from the raw data
Creating a formatted document with the content
Converting it to PDF format
Distributing via email and archiving to your preferred platform
Sending success notifications to your team

Setup steps

Get NASA API Key: Register at https://api.nasa.gov to get your API key (free)
Configure OpenAI: Add your OpenAI credentials for content generation
Set up Google Workspace: Connect Google Docs, Drive, and Gmail accounts
Optional integrations: Configure Notion for archiving and Slack for notifications
Customize schedule: Adjust the weekly trigger time to your preference

Requirements

NASA API key (free at api.nasa.gov)
OpenAI API access
Google Workspace account (Docs, Drive, Gmail)
Optional: Notion and Slack accounts

How to customize

Modify the AI prompt to change the newsletter style and tone
Adjust the date range for fetching space data
Add or remove NASA API endpoints based on your interests
Customize email recipients and notification channels
Enable/disable the Notion archiving feature as needed

Nodes Used (8)

Code
n8n-nodes-base.code
Gmail
n8n-nodes-base.gmail
Google Docs
n8n-nodes-base.googleDocs
Google Drive
n8n-nodes-base.googleDrive
HTTP Request
n8n-nodes-base.httpRequest
Notion
n8n-nodes-base.notion
OpenAI
@n8n/n8n-nodes-langchain.openAi
Slack
n8n-nodes-base.slack