Stargazing & Dark Sky Observation

Plan stargazing sessions when the moon won't interfere with dark sky viewing.

Dark sky windowsfor observation
Moon-free hourscalculated
Any locationworldwide
The problem

Even a crescent moon can wash out faint celestial objects like galaxies and nebulae. Stargazers need to know when the moon is below the horizon for optimal viewing conditions.

The solution

Check moonrise and moonset times to find windows of complete darkness. A moon that sets early or rises late gives you hours of prime dark sky observation time.

Everything this unlocks.

Find moon-free observation windows
Know moon phase for brightness impact
Plan around moonrise/moonset times
Optimize telescope sessions

Working code, ready to paste.

const res = await fetch("https://api.apiverve.com/v1/moonrisemoonset?lat=37.7749&lon=-122.4194&date=01-16-2026", {
  headers: { "x-api-key": "YOUR_API_KEY" },
});
const { data } = await res.json();
console.log(data);

Ship stargazing & dark sky observation faster. One key, the Moonrise Moonset API, and 300+ more APIs.

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