---
title: ToolRouter — Use Case
description: Step-by-step guide for a real-world ToolRouter use case with agent-specific instructions.
url: https://toolrouter.com/tools/space-data/use-cases/lookup-astronomical-events
---
# Look Up Astronomical Events

Eclipses, meteor showers, planetary alignments, and other celestial events capture public imagination, but understanding what you are seeing requires context. When was the last time this happened? What causes it? What should you look for? This information is scattered across astronomy sites, each with different levels of detail and accuracy.

NASA's daily imagery often features upcoming or recent astronomical events with detailed scientific explanations. The picture_of_the_day skill gives you access to this curated content, providing both the visual spectacle and the science behind it. You can also look up past dates to find coverage of specific events.

Astronomy clubs use this to prepare for viewing sessions. Photographers use it to plan celestial event shoots. Teachers use it to explain phenomena students have seen. Science journalists use it as a reliable source for event coverage. Getting the information from NASA ensures accuracy without oversimplification.

**Tool:** [Space Data](https://toolrouter.com/tools/space-data)
**Skills:** picture_of_the_day

## Agent Guides

- [How to Look Up Astronomical Events with Claude](https://toolrouter.com/tools/space-data/use-cases/lookup-astronomical-events/claude): Guide for Claude
- [How to Look Up Astronomical Events with ChatGPT](https://toolrouter.com/tools/space-data/use-cases/lookup-astronomical-events/chatgpt): Guide for ChatGPT
- [How to Look Up Astronomical Events with Copilot](https://toolrouter.com/tools/space-data/use-cases/lookup-astronomical-events/copilot): Guide for Copilot
- [How to Look Up Astronomical Events with OpenClaw](https://toolrouter.com/tools/space-data/use-cases/lookup-astronomical-events/openclaw): Guide for OpenClaw
