Celestial Node

io.github.christerso由 GitHub 账号 christerso 发布v1.1.0更新于 Oct 24, 2026

Real-time space data — ISS tracking, rocket launches, space news, Mars weather, and more

概览

AI 生成的概览

一个本地 MCP 服务器,让助手以只读方式获取实时太空数据:国际空间站与天宫位置、火箭发射、太空新闻、火星天气、恒星、小行星等。

可以做什么
追踪空间站与航天员:国际空间站和天宫的实时位置,以及目前在轨人员。
适用场景
适合需要助手回答当前太空动态的场景,例如国际空间站在哪里、即将到来的发射、近期太空新闻、火星天气,或恒星、小行星和卫星的详细信息。
运行要求
通过 npx 在本地运行,需要 Node.js。需要联网访问 Celestial Node 服务。可选的环境变量 CELESTIAL_NODE_API_KEY 可提高速率限制;不提供时匿名使用限制为每小时 25 次请求。
安装前请注意
全部 18 个工具都是只读 GET 请求,没有写入操作,也不访问用户数据。可选的 API 密钥通过 CELESTIAL_NODE_API_KEY 环境变量传入。请求和数据会发送到第三方 Celestial Node 服务,该服务汇总各航天机构的数据。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Celestial Node,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Desktop only,通过 STDIO。 STDIO 服务会启动本地进程,因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照 仓库 中的启动说明。

README

[npm version] [MCP Registry] [License: MIT]

Celestial Node MCP

An MCP server for real-time space data from Celestial Node.

Gives AI assistants access to 18 read-only tools covering ISS/Tiangong tracking, crew in space, rocket launches, space news, Mars missions, a 1M+ star catalog, near-Earth asteroids, satellites, and more.

About Celestial Node

Celestial Node is a comprehensive space data platform that aggregates real-time information from space agencies worldwide. It offers:

  • Space Station Tracking - Real-time positions of the ISS and Tiangong space station
  • Crew Information - Current astronauts, cosmonauts, and taikonauts in orbit
  • Rocket Launches - Upcoming launches from providers worldwide
  • Space News - Curated news from NASA, ESA, CNSA, JAXA, Roscosmos, and ISRO
  • Mars Missions - All 18 Mars missions with instruments and discoveries
  • Mars Weather - Surface conditions including temperature, pressure, and wind
  • Star Catalog - 1M+ stars from the ESA Gaia mission
  • Near-Earth Objects - Asteroid tracking and close approaches
  • Satellites - Search and track satellites with re-entry predictions
  • Space Encyclopedia - Comprehensive database of spacecraft, missions, and engines

Quick Start

Without API Key

Anonymous usage is limited to 25 requests per hour.

Claude Desktop

Add to ~/.config/claude/claude_desktop_config.json:

json
{  "mcpServers": {    "celestial-node": {      "command": "npx",      "args": ["-y", "celestialnode-mcp"]    }  }}

Claude Code

bash
claude mcp add celestial-node -- npx -y celestialnode-mcp

With API Key

Register at celestialnode.com/register for higher rate limits.

Claude Desktop

json
{  "mcpServers": {    "celestial-node": {      "command": "npx",      "args": ["-y", "celestialnode-mcp"],      "env": {        "CELESTIAL_NODE_API_KEY": "your-api-key-here"      }    }  }}

Claude Code

bash
claude mcp add celestial-node --env CELESTIAL_NODE_API_KEY=your-api-key-here -- npx -y celestialnode-mcp

Rate Limits

TierLimitAuthentication
Anonymous25 requests/hourNone
Registered (free)100 requests/dayAPI key
Paid500 requests/dayAPI key

Register for a free API key at celestialnode.com/register.

Tools

ToolDescription
get_iss_positionReal-time ISS position (lat, lon, altitude, velocity)
get_tiangong_positionReal-time Tiangong station position
get_crew_in_spaceAstronauts/cosmonauts/taikonauts currently in orbit
get_upcoming_launchesUpcoming rocket launches worldwide
get_space_newsCurated space news from NASA, ESA, CNSA, JAXA, Roscosmos, ISRO
get_mars_missionsAll 18 Mars missions with instruments and discoveries
get_mars_roversMars rovers with instruments, discoveries, and status
get_mars_weatherMars surface weather (temperature, pressure, wind)
search_starsSearch 1M+ stars from ESA Gaia catalog
get_star_detailsFull astronomical data for a star by Gaia source ID
get_constellationsAll 88 IAU constellations
get_near_earth_objectsUpcoming asteroid close approaches
get_hazardous_asteroidsPotentially hazardous asteroids with orbital data
get_space_agenciesSpace agencies worldwide
search_encyclopediaSearch space encyclopedia (spacecraft, missions, engines)
get_satellite_categoriesSatellite categories with counts
search_satellitesSearch tracked satellites by name
get_upcoming_reentriesPredicted satellite/rocket stage re-entries

Data Sources

All data is served from celestialnode.com which aggregates from NASA, ESA, CNSA, JAXA, Roscosmos, ISRO, SpaceX, and other global space agencies. Data is updated in real-time by background workers.

Security

All 18 tools are read-only GET requests. No write operations, no user data access.

License

MIT

来源:README.md,提交 ad4cf8a

工具

0
SourceWeft 尚未在沙箱中启动过该软件包,因此其工具未知。

版本历史

1
  1. v1.1.0最新Sep 16, 2026

评分

已满足适用检查项的 50%

该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。

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