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Open Notify

ISS astronauts, current location, etc

Science & MathAuth: NoneHTTPS: NoCORS: noStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 5 of 5 checks over the last 30 days. Median response time: 248 ms.

How we check, and the most reliable APIs →

At a glance

// Fetch the docs page with cURL curl http://open-notify.org/Open-Notify-API/

History

  • November 12, 2026: last health check, responding

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