RealWorldMCP
Sky & space · API

NASA API: NASA Open APIs

Pull NASA imagery and data such as the Astronomy Picture of the Day, Mars rover photos, near-Earth asteroids and DONKI space-weather events.

Official

Notes. Public open-data service; free with no published price page.

Connect

This is an API, not an MCP server. Call it over HTTP. Setup steps are in its source .

Endpoints

The endpoints are in its docs .

Facts on this page come from the project's README, registry record or docs, read on Nov 2, 2026. Transport and auth are read from the text, so confirm them before you rely on them. Something wrong? See Get listed.

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