Star Walk 2

Best Astronomy App

Discover the night

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Device

The Sky Is Closer Than You Think!

See the real-time interactive sky map on the screen of your phone and enjoy stars, planets, and constellations.

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Get it on Google Play

What's up in the Sky?

Find out what sky objects are visible from your location and determine the best time for observation.

Ursa Major
Ursa Majorthe big bear, the big dipper
4.2
Sirius
SiriusHIP 32349, HR 2491, HD 48915
27.116:2300:57
Venus
Venus2nd planet
1001:2617:19
C/2019 U6 (Lemmon)
C/2019 U6 (Lemmon)comet
30.18:2300:57
ISS
ISSNORAD ID 25544
12.719:3721:11
Orion
Orionthe hunter
28.8
STARLINK-1329
STARLINK-1329NORAD ID 45531
45.417:3319:05

Encyclopedia of the Sky

Get extended information and learn curious facts about sky objects, view their photos and elaborate 3D models.

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Astronomical News

Keep abreast of spectacular astronomy events and get notified about them on time.

Starlink composite
How to See Starlink Satellite Train 2025?
Aurora - Northern & Southern Lights
Aurora Explained: What Causes The Northern Lights And Southern Lights?
Antares
Antares: A Red Supergiant & Rival of Mars
Planetary Opposition
Planetary Opposition 2025: Best Time to See Planets
Venus, the brightest planet
Venus Facts: Explore the Brightest “Star” in The Sky
May Flower Moon
Full Moon in May 2025: What Does the Flower Moon Mean?

Unique Astronomical Experience

Immerse into the world of space and astronomy with various visual effects, elaborate graphics, and mesmerizing music.

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Extended Info

Explore satellites, star clusters, nebulae, galaxies, asteroids, comets, and meteors with various app's extensions.

Full moon

Travel Through Time

Visualize the sky map at any date and time in the past or future for any place on Earth!

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Reviews

Star Walk 2 is an augmented reality app which can easily be adapted for educational purposes. It is a stargazing app intended to enhance your stargazing experience, and it certainly does just that. My recommendation for using the Star Walk 2 app in instructional design or education would be to use it for a supplemental activity while teaching astronomy.
Thom Quist, American College of Education
Star Walk 2 is a terrific introduction to astronomy for young and old. It's also handy for serious stargazers for observing planning.
Mel Martin, Engadget
Buy it if: ✅ You're a beginner: we think the easy set-up and navigation on this app make it a great option for beginners. ✅ You want to plan a stargazing or shooting session: the Visible Tonight feature and option to speed up time make it easy to plan ahead. ✅ You're looking for an affordable option: we think that Star Walk 2 offers a lot of features for a relatively low price.
Jase Parnell-Brookes, space.com
Trustpilot
Star Walk 2 Free - The ultimate stargazing companion: your portable planetarium | Product Hunt

Star Walk 2 Partners

TS Italia AstronomyRapa Nui StargazingNAKAI ResortsEuropean Southern ObservatoryEuropean Space AgencyAltavia dei PionieriADERO Scottsdale

Take a Quiz!

Have fun and get smarter with this free space quiz.

Start
Star Quiz Intro 2

Quiz: What Star Is This❓⭐

160K
6.8 / 10

Do you know where Polaris and Sirius are located? Test your astronomy knowledge with this quiz! Name all the stars correctly and win a prize!