Can I import a sanitized export without credentials?

Yes. Use "Download sanitized JSON" to strip credential references before sharing internally. You will still add your own cron and nasa credentials in n8n after import.

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Send the Astronomy Picture of the day daily to a Telegram channel

3 nodes · cron, nasa, telegram

Engine: n8n
Nodes: 3
Trigger: scheduled/triggered
Source file: 0231_Telegram_Nasa_Send_Scheduled.json

Workflow flow

IntegrationsCronNasa

100%

Cron

NASA

Nasa

3 steps · flows top to bottom, branches left to right

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cron nasa telegram

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Download n8n JSON Download sanitized JSON Download flow graph

Import into n8n

Download the n8n JSON file (full or sanitized).
In n8n: Workflows → Import from file.
Open each node and reconnect credentials to your accounts.
Test with manual execution before enabling triggers.

Sanitized JSON removes credential IDs — safer for sharing. Flow graph JSON is OpenRuna's lightweight format for diagrams and other tools, not n8n import.

View source corpus ↗

Overview

Free n8n workflow: Send the Astronomy Picture of the day daily to a Telegram channel. 3 nodes across cron, nasa, telegram, with a downloadable JSON and a visual flow diagram on OpenRuna.

What this workflow does

"Send the Astronomy Picture of the day daily to a Telegram channel" is an n8n automation built from 3 nodes spanning cron, nasa, telegram. 3 nodes · cron, nasa, telegram Execution begins at the scheduled/triggered trigger and flows through the 3 configured nodes. OpenRuna shows the full flow diagram, an integration breakdown, and a one-click JSON export for n8n's "Import from file". Use it to learn integration patterns, fork it for your own use case, or deploy it quickly after reconnecting credentials.

Use cases

Use it as a starting template when wiring cron, nasa, telegram — adjust node parameters to your accounts and record IDs.
Import "Send the Astronomy Picture of the day daily to a Telegram channel" into n8n, reconnect credentials for cron, nasa, telegram, and run the same automation in your own workspace.
Share it with your team as a documented reference for scheduled/triggered automations in the cron stack.
Study how data moves from cron to nasa before building your own variant.

Example output

Imported into n8n, "Send the Astronomy Picture of the day daily to a Telegram channel" exposes 3 configured nodes. Trigger type: scheduled/triggered. Integrations: cron, nasa, telegram. Set your credentials on the cron node, then verify each downstream node picks them up. Run it once in test mode to verify any branch logic (Switch/IF nodes) before enabling production triggers.

Tips by platform

Claude

Paste the exported JSON for "Send the Astronomy Picture of the day daily to a Telegram channel" into Claude and ask it to explain each of the 3 nodes. Claude is good at suggesting credential mappings for cron, nasa, telegram, plus error-handling and idempotency improvements before you run it in production.

ChatGPT

Have ChatGPT generate a checklist for adapting "Send the Astronomy Picture of the day daily to a Telegram channel" to your accounts — which cron, nasa, telegram credentials to create and which node parameters to change first.

Cursor

Open the downloaded JSON in Cursor and use Agent mode to refactor hard-coded URLs into env vars, or to generate tests for any Code nodes. Keep the OpenRuna flow diagram open so you do not break connection order across the 3 nodes.

Frequently asked questions

How do I import "Send the Astronomy Picture of the day daily to a Telegram channel" into n8n?: Click Download n8n JSON on this page, then in n8n choose Workflows → Import from file and select the downloaded file. Reconnect credentials on each node — the export carries credential IDs from the original author's instance, not working secrets.
Which integrations does "Send the Astronomy Picture of the day daily to a Telegram channel" use?: It uses: cron, nasa, telegram. The flow diagram above shows how each service connects across the 3 nodes. Filter OpenRuna by integration to find related workflows and tools.
Can I import a sanitized export without credentials?: Yes. Use "Download sanitized JSON" to strip credential references before sharing internally. You will still add your own cron and nasa credentials in n8n after import.
What trigger type does "Send the Astronomy Picture of the day daily to a Telegram channel" use?: Trigger type: scheduled/triggered. After import, confirm the trigger node (webhook, schedule, or app event) matches your environment, then activate the workflow when you are ready to run it.
Is "Send the Astronomy Picture of the day daily to a Telegram channel" free to use?: OpenRuna catalogs community n8n workflows under open licenses. Check the source corpus link for the original license; commercial use may require verifying the third-party API terms for cron, nasa, telegram.