SkyView!

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 at the sky, and Sky Map will show the stars, planets, constellations, and more to help you identify the celestial objects in view. You can also browse the skies in manual mode.

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 includes upto 100 million stars, 13,000 deep-sky objects,all 8 planets, the Sun and Moon, and thousands of comets and asteroids.

The Night Sky app enables you to identify the stars, planets, galaxies, and constellations you can see above.

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.

SkyMap provides interactive sky maps for any time, viewpoint and location on Earth. It shows the different names, coordinates, magnitude, astronomical rise and set times plus additional information for over 110000 stars, messier objects, planets, sun and moon.

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 movement of the sky.

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, weather, and more.

SkEye is an advanced Planetarium that can also be used as a PUSHTO guide for telescopes.

Starmap is an intelligent sky navigation tool, written by a professional of the field.

Solar Walk is an amazing 3D model of our solar system bringing the universe to the palm of your hand and allowing you to interact with planets, satellites, moons, comets and other space objects anytime and anywhere.

Aladin is an interactive sky atlas allowing the user to visualize digitized astronomical images or full surveys, superimpose entries from astronomical catalogues or databases, and interactively access related data and information from the Simbad database, the VizieR service and other archives for all known astronomical objects in the field.

3D simulation of the Solar System and night sky - real time virtual orrery and observatory