NOX: Star Map & Night Sky

What's that bright light overhead? Is tonight a good night to look up?

NOX helps you explore the night sky and plan your next stargazing session. Discover stars, planets and constellations, follow the Moon, and see what's coming above your chosen location.

Every feature is free. No account, subscriptions or locked features.

EXPLORE YOUR SKY
Drag and zoom around an interactive sky map. Search for stars and planets, explore constellation lines, and see an object's direction, altitude and brightness.

SEE WHAT'S UP TONIGHT
Check which planets are above the horizon, explore tonight's highlights, and get guidance on where and when to look.

GET TO KNOW THE MOON
Explore the Moon's current phase, illumination, and rise and set times.

FIND CLEARER HOURS
Check hourly cloud forecasts alongside darkness and moonlight information to help choose when to head outside.

DISCOVER CELESTIAL EVENTS
Browse upcoming meteor showers, eclipses and planetary conjunctions, with viewing guidance and location-based visibility estimates.

CHOOSE YOUR VIEW
Use your current location, select a city or enter coordinates. GPS permission is optional, so you can explore the sky at home or plan for somewhere new.

TAKE THE SKY WITH YOU
Core astronomy, the sky map and bundled events work offline. An internet connection is needed for fresh weather forecasts and content updates.

MAKE IT YOURS
Choose Dark, Light, Midnight or Sepia appearance. Available in 11 languages.

Whether you're learning your first constellation or checking the sky before stepping outside, NOX gives you a place to begin.

Look up. There's more to see.