Stellarium

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It...

Free Open Source Mac Windows Linux PortableApps.com

Celestia

Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an...

Free Open Source Mac Windows Linux PortableApps.com

Sky Map

Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the night sky. Figure out what you're looking at: Point your phone...

Free Open Source Android

Space Engine

Space Engine - a real-time 3D space simulator, procedural universe generator and visualiser. It lets you explore the universe in three dimensions, starting from planet...

Free Windows

KStars

KStars is a Desktop Planetarium for KDE. It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time. The display...

Free Open Source Mac Windows Linux KDE

Gaia Sky

3D visualization software for ESA's (European Space Agency) Gaia mission to chart about 1 billion stars of the Milky Way Galaxy.

Free Open Source Mac Windows Linux

SkyView

SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more. Simply point the camera to the sky, tap on what you see and discover...

Freemium Android iPhone Android Tablet iPad Apple Watch ... Kindle Fire

Star Chart

Can’t see the moon? Want to know where it is? Look through the eyes of your device to see a virtual window into the whole visible universe. Using state of the art GPS...

Commercial Mac Windows Android iPhone Windows RT ... Android Tablet Windows Phone iPad Kindle Fire Steam

StarCalc

StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version for PocketPC is available). It...

• Discontinued The program is no longer updated. Last version, 5.73, released in July 2006, can be still downloaded from the official website.

Free Windows Windows Mobile

Sky Guide

A window to the stars has never been more beautiful and easy to use. Sky Guide lets you experience the wonders of the night in ways you’ve only dreamed of.

Commercial $ $ $ iPhone iPad Apple Watch

Cartes du Ciel (Skychart)

This program enables you to draw sky charts, making use of the data in 16 catalogs of stars and nebulae. In addition the position of planets, asteroids and comets are...

Free Open Source Mac Windows Linux

Star Walk (series)

Indispensable for amateurs and professionals, as well as for kids who are eager to learn, Star Walk will guide you through the night sky in style. Star Walk is your...

Commercial Android iPhone Android Tablet Windows Phone iPad ... Apple TV Kindle Fire

Starmap

Starmap is an intelligent sky navigation tool, written by a professional of the field. Hold the device in your line of vision and discover the map smoothly scanning...

Freemium iPhone iPad Apple Watch

SkyORB

SkyORB is more than a simple star map, it's a collection of 7 tools including a 3D star map, 3D planetarium, ephemeris, search engine, sun clock, point to sky...

Freemium Mac Android iPhone Windows RT Android Tablet ... Windows Phone iPad Apple Watch

Cosmic-Watch

Discover the fascinating relation between time and the cosmos. Enjoy this interactive learning tool and understand the concept of the celestial sphere and the apparent...

Commercial Android iPhone Android Tablet iPad