"Astro" matching MCP servers:

Provides unified natural language access to 40+ astronomical databases and surveys including DESI, SIMBAD, SDSS, and Gaia, enabling researchers to search, retrieve, and analyze astronomical data without learning complex APIs.

An MCP server exposing IVOA-compliant astronomical archives (NOIRLab Astro Data Lab, NRAO/ALMA, CADC, ESO, Gaia, …) to LLM clients.

Provides astronomical data including ISS tracking, moon phases, NASA APOD, near-Earth objects, exoplanets, space weather, and upcoming celestial events without requiring an API key.

Enables querying NOIRLab Astro Data Lab's astronomical survey catalogs via ADQL, including table exploration, read-only SQL queries, and cone searches.

Provides solar eclipse predictions, local eclipse circumstances, Moon phases, and seasons from the US Naval Observatory's Astronomical Applications API.