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Your universe. Your view.

Astronomy
Conditions.
Precisely.

Real-time sky data, forecasts, and ephemeris tools for observers and astrophotographers.

Saved locations
7-Night Observing Forecast
Moon
First Quarter
First Quarter 59%
Rise 12:39 PM Set 12:39 AM
What’s Visible Tonight
Planets
6
Star Clusters
166
Galaxies
1132
Nebulae
27
Planetary Nebulae
57
Other
18
See Full List of Objects
Learning Center

Tools and Guides for Every Observer

Stellarium vs Cartes du Ciel: Which Should You Use?
Education Stellarium vs Cartes du Ciel: Which Should You Use?

Comparing features and usability to help you select the best planetarium software for your needs

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What Is Polar Alignment and Why It Matters
Education What Is Polar Alignment and Why It Matters

Understanding polar alignment to enhance precision and capture breathtaking night sky images

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What Is N.I.N.A. and Why Do Astrophotographers Use It?
Education What Is N.I.N.A. and Why Do Astrophotographers Use It?

Unlock the full potential of your astrophotography with powerful N.I.N.A. software guidance

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What Is Focal Ratio (f/number) and Why It Matters
Education What Is Focal Ratio (f/number) and Why It Matters

Discover how focal ratio influences brightness, field of view, and gear choices in astrophotography.

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