What is the best alternative to Exoplanet Archive?

The top-rated alternatives to Exoplanet Archive in the Aerospace & Astrodynamics category include Open Ephemeris, Mast Nasa, Horizons Nasa. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Exoplanet Archive alternatives differ in installation and runtime?

Exoplanet Archive and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Exoplanet Archive free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Exoplanet Archive with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Aerospace & Astrodynamics• MCP Alternatives Guide

Best Alternatives to Exoplanet Archive

Looking for an alternative to Exoplanet Archive? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Aerospace & Astrodynamics ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Aerospace & Astrodynamics servers →View Exoplanet Archive Specs →

Target Reference Server

Exoplanet Archive Overview

NASA Exoplanet Archive — ~5600 confirmed exoplanets + candidates

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
Exoplanet Archive (Target)	Remote (SSE)	Free/None	Free	—	—	Current
Open Ephemeris	npx	Free/None	Free	3	—	Compare →
M Mast Nasa	Remote (SSE)	Free/None	Free	—	—	Compare →
H Horizons Nasa	Remote (SSE)	Free/None	Free	—	—	Compare →
N Nasa Power	Remote (SSE)	Free/None	Free	—	—	Compare →
N Nasa Eonet	Remote (SSE)	Free/None	Free	—	—	Compare →
Jpl Ssd	Remote (SSE)	Free/None	Free	—	—	Compare →
Meteors	Remote (SSE)	Free/None	Free	—	—	Compare →
Nasa Images	npx	Free/None	Free	1	—	Compare →
Ground Motion	Remote (SSE)	Free/None	Free	—	—	Compare →
Orbit	npx	Free/None	Free	10	—	Compare →
Sidereon	Remote (SSE)	Free/None	Free	16	—	Compare →
Spaceweather MCP	uvx	Free/None	Free	—	—	Compare →

Best Alternatives to Exoplanet Archive

Exoplanet Archive Overview

Specification Matrix: Exoplanet Archive vs Alternatives

Detailed Evaluation of Exoplanet Archive Alternatives

Open Ephemeris

Mast Nasa

Horizons Nasa

Nasa Power

Nasa Eonet

Jpl Ssd

Meteors

Nasa Images

Ground Motion

Orbit

Sidereon

Spaceweather MCP

Frequently Asked Questions: Exoplanet Archive Alternatives