What is the best alternative to Nasa Power?

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

How do Nasa Power alternatives differ in installation and runtime?

Nasa Power 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 Nasa Power 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 Nasa Power 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.

Best Alternatives to Nasa Power (Aerospace & Astrodynamics)

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
N Nasa Power (Target)	Remote (SSE)	Free/None	Free	—	—	Current
Open Ephemeris	npx	Free/None	Free	3	—	Compare →
H Horizons Nasa	Remote (SSE)	Free/None	Free	—	—	Compare →
Exoplanet Archive	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 →
M Mast Nasa	Remote (SSE)	Free/None	Free	—	—	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 →