NASA APIs
Astronomy picture of the day, Mars rovers, asteroids and more. DEMO_KEY works instantly.
Where is the International Space Station right now? One tiny JSON answers it.
This runs in your browser, straight against the real API. Edit the URL and experiment — break nothing, learn everything.
Press Run to call Open Notify — ISS live.
Not a mockup — this is what Open Notify — ISS actually returned when we verified it on 23 Oct 2026 (in 539 ms).
{
"iss_position": {
"latitude": "47.1355",
"longitude": "-67.3869"
},
"message": "success",
"timestamp": 1792742038
}Three ways to call Open Notify — ISS — pick your weapon.
// Open Notify — ISS — no build step, no library. Just fetch.
const res = await fetch("http://api.open-notify.org/iss-now.json");
const data = await res.json();
console.log(data);Add the live-verified badge to your docs or repo — it only ever displays the status from our latest check.
<a href="https://freeapis.akclnt.com/api/open-notify-iss/"><img src="https://freeapis.akclnt.com/badge/open-notify-iss.svg" alt="Open Notify — ISS — live-verified free API on AKCLNT Free APIs"></a>
📜 Full check history & uptime · Status as JSON · Health score: A · 90/100
🔔 Watch this API — a quiet feed that only speaks the week its status changes (down, recovered, reclassified). How it works
Astronomy picture of the day, Mars rovers, asteroids and more. DEMO_KEY works instantly.
Search NASA's entire image and video archive — no key needed.
Launches, rockets, capsules and Starlink data from the community SpaceX API.