Celestial Node

Overview

Celestial Node is a Model Context Protocol server that brings real-time space data directly to your AI assistant. Track the International Space Station, monitor rocket launches, access the latest space news, check Mars weather, and more—all through callable tools instead of switching between websites and applications.

The server runs locally on your machine via the npm package celestialnode-mcp, communicating over stdio with any MCP-compatible client. Installation is simple with npx -y celestialnode-mcp. You'll need an API Key for authentication. The latest release is v1.1.0, published under the MIT license with source code available at christerso/celestialnode-mcp on GitHub.

Celestial Node appears in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients. If you maintain this project, claim your listing to earn the Verified badge and ensure the information stays accurate.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "celestial_node": {
      "command": "npx",
      "args": [
        "-y",
        "celestialnode-mcp"
      ]
    }
  }
}