Celestial Node FAQs

Question 1

Is Celestial Node free to use, and what are the rate limits?

Accepted Answer

Yes, anonymous usage is free with a limit of 25 requests per hour. Registering for a free API key provides 100 requests per day, with paid tiers available for higher usage needs. All tools are read-only for security.

Question 2

What is Celestial Node and what does it offer?

Accepted Answer

Celestial Node is an MCP server providing AI assistants with access to 18 read-only tools for real-time space data. It covers everything from ISS/Tiangong tracking, current astronauts, and rocket launches to comprehensive Mars mission details, a 1M+ star catalog, and near-Earth object tracking.

Question 3

Where does Celestial Node get its data from?

Accepted Answer

Celestial Node aggregates real-time information from a wide range of global space agencies, including NASA, ESA, CNSA, JAXA, Roscosmos, ISRO, and SpaceX. Data is continuously updated by background workers to ensure accuracy and timeliness.

Question 4

What kind of real-time space data can I access?

Accepted Answer

You can access real-time positions of the ISS and Tiangong space stations, current astronauts in space, upcoming global rocket launches, Mars mission details including weather, a searchable catalog of over 1 million stars, near-Earth object tracking, satellite data, and curated space news.

Question 5

How do I integrate Celestial Node with my AI assistant?

Accepted Answer

Celestial Node can be easily integrated as an MCP server using `npx celestialnode-mcp` with Claude Desktop or Claude Code. You can start with anonymous usage or register for a free API key for higher rate limits.

Celestial Node

Celestial Node

Características Principales

Casos de Uso

Características Principales

Casos de Uso