AI Constellation Identifier

Master the night sky with AI-powered constellation identification. Perfect for amateur astronomers, camping trips, and astronomy students. Upload a night sky photo or describe star patterns to identify all 88 IAU constellations, learn ancient Greek and Roman mythology, discover notable stars with magnitudes, and locate deep sky objects like the Orion Nebula.

Describe Stars or Upload Photo

Upload Night Sky Photo

How to Use This AI Constellation Identifier

Upload a photo of the night sky or describe the star pattern you see. Include your location and date for best results. The AI analyzes stellar positions and patterns to identify constellations with comprehensive astronomical information.

Tips for Better Constellation Photos

Dark Sky Location

Drive 30+ miles from city lights for Bortle Class 4 or darker skies.

Long Exposure

Use 15-30 second exposure on tripod with wide aperture (f/2.8 or lower).

Note Direction

Specify cardinal direction (N/S/E/W) and altitude above horizon.

Date and Time

Constellations shift throughout the year—include observation date and local time.

What the AI Identifies

Constellation Name: Official IAU designation, Latin name, and common aliases
Mythology & Lore: Greek, Roman, and cross-cultural stories behind the constellation
Notable Stars: Brightest stars with proper names, Bayer designations, and apparent magnitudes
Deep Sky Objects: Messier and NGC objects: nebulae, galaxies, and star clusters
Best Viewing: Optimal months, times, and hemisphere visibility
Star Hopping Guide: How to navigate from this constellation to neighboring ones

Constellations We Identify

Our AI identifies all 88 IAU-recognized constellations including iconic patterns like Orion, Ursa Major (Big Dipper), Cassiopeia, Scorpius, all 12 zodiac constellations, and southern hemisphere favorites like Crux (Southern Cross), Centaurus, and Carina.

What Our AI Constellation Identifies

Official IAU designation, Latin name, and common aliases Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.

Greek, Roman, and cross-cultural stories behind the constellation Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.

Brightest stars with proper names, Bayer designations, and apparent magnitudes Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.

Messier and NGC objects: nebulae, galaxies, and star clusters Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.

Constellation Categories We Recognize

The most frequently encountered constellation items are identified with high confidence and comprehensive detail. These include mainstream products, popular varieties, and widely distributed examples.

Our AI recognizes rare, limited edition, and vintage constellation items that often have significant value or historical importance. Identification includes rarity assessment and collectibility notes.

Many constellation items have multiple versions, color variations, or special editions. Our system distinguishes between these variants and identifies specific release information when available.

Tips for Accurate Constellation Identification

Drive 30+ miles from city lights for Bortle Class 4 or darker skies. Following this guidance significantly improves identification accuracy and the detail level of results returned.

Use 15-30 second exposure on tripod with wide aperture (f/2.8 or lower). Following this guidance significantly improves identification accuracy and the detail level of results returned.

Specify cardinal direction (N/S/E/W) and altitude above horizon. Following this guidance significantly improves identification accuracy and the detail level of results returned.

Why Identify Constellation Items

Building a quality collection requires accurate identification. Our tool helps verify items before purchase, identify pieces in existing collections, and discover rare finds at estate sales, thrift stores, or garage sales.

Accurate identification is essential for pricing items correctly and writing searchable listings. Misidentified items either undersell valuable pieces or frustrate buyers expecting something different.

Knowledge enhances appreciation. Understanding what you're looking at—its history, rarity, and distinguishing features—transforms casual interest into informed enthusiasm.

Understanding Constellation Identification Results

Frequently Asked Questions

Why can I not see certain constellations?

Visibility depends on your latitude, time of year, time of night, and light pollution. Northern observers cannot see southern constellations like Crux, and vice versa.

Can it identify planets too?

Yes, the AI distinguishes planets from stars based on steady brightness (no twinkling), position along the ecliptic, and characteristic color.

What is the best time to stargaze?

Astronomical twilight ends about 90 minutes after sunset. New moon phases offer darkest skies for deep sky viewing.

Is it free to use?

Yes, 100% free with no registration required. Unlimited constellation identifications.