Observing blog

Guides and tips on astronomy, observing and using the app.

July 7, 2026 · 1 min

How to pick a clear night for observing

Sky transparency, cloud cover, humidity and the Moon — four factors that decide whether a session succeeds. Here's what to look at when planning.

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July 5, 2026 · 1 min

When and where to see the ISS with the naked eye

The International Space Station is the brightest human-made object in the sky. Here is when it's visible, what a pass looks like, and how not to miss it.

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