Question 1

Is tonight good for stargazing in Hiroshima?

Accepted Answer

StarsOut shows a live 0–10 score for Hiroshima based on cloud cover, moon phase, and astronomical darkness. Scores of 7 or higher mean the sky is worth going outside for.

Question 2

What time is the sky darkest in Hiroshima tonight?

Accepted Answer

The darkest window in Hiroshima is between astronomical dusk and dawn, with the moon below the horizon. StarsOut calculates the exact "best window" for your location and shows it on the homepage.

Question 3

What can I see without a telescope in Hiroshima?

Accepted Answer

On clear nights, planets (Jupiter, Saturn, Venus, Mars), the International Space Station, meteor showers, and brighter deep-sky objects like the Pleiades and Andromeda Galaxy are visible to the naked eye from Hiroshima. Binoculars add dozens more.

Question 4

Does StarsOut work in Hiroshima?

Accepted Answer

Yes. StarsOut works anywhere in the world — Hiroshima has a dedicated page with tonight's score, the 7-night forecast, and a list of planets, comets, and deep-sky objects visible from your exact location.

Veta när stjärnorna kommer fram.

Sky quality tonight

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Veta när stjärnorna kommer fram.

Sky quality tonight

Veckans nätter

Få avisering när stjärnorna är framme

Så fungerar poängen

Nearby cities