Star Walk 2

Best Stargazing App

All you need to unravel the mysteries of the night sky.

Download on the App Store
Get it on Google Play

Sky Map

Easily find stars, planets, constellations and other celestial objects in the sky above you in real time.

Observing Tips

Find out what sky events and celestial objects are visible from your location and when to see them.

Ursa Majorthe big bear, the big dipper
SiriusHIP 32349, HR 2491, HD 48915
Venus2nd planet
C/2019 U6 (Lemmon)comet
Orionthe hunter

Simple Stargazing

Sky exploration has never been so easy and immersive. Just point your device at the sky.

Astronomical News

Stay up to date with the latest astronomy events and current space news, get notified about them in time.

Will Comet NEOWISE (C/2020 F3) Survive Perihelion?7/1/2020
Jupiter At Opposition On July 13-147/11/2020
How To See SpaceX’s Starlink Satellites In The Sky7/9/2020
Moon And Mars From Dusk To Dawn (And Even More)7/9/2020
The Dazzling "Morning Star": Venus At Its Brightest7/7/2020
The Moon Joins Two Bright Gas Giants7/3/2020

Customized Astronomy Experience

Allow your stargazing to be as simple or advanced as you desire.

Extensive Information

Learn about the objects that you see in the sky, explore their internal structure and 3D models.

Travel through time

Witness any celestial event and the state of the sky on any chosen date in the past, present, or future.


The original Star Walk remains one of the best apps for budding stargazers of all levels, but Star Walk 2 has added some excellent features for night-time jaunts. Point it at the sky and you’ll soon be marvelling at the cosmos.

The Guardian

Star Walk 2 is a stargazing app with a beautiful, crisp UI. It offers a variety of camera modes: free roam, scroll/manual, and augmented reality. You can travel in time to see skies from the past and future, and the app also boasts an interesting "What's New" feed of the latest astronomy news.


Star Walk 2 assists you in exploring the sky. Satisfy your curiosity by identifying stars, constellations, planets, satellites, asteroids, comets, spacecraft, nebulae, the ISS, Hubble Space Telescope, and other celestial bodies in real time with your smart device.

Digital Trends

Star Walk 2 Partners

European Southern ObservatoryNAKAI ResortsEuropean Space AgencyRapa Nui Stargazing