Stellarium 0.9.0

Stellarium is an open source desktop planetarium for Mac OS X, Linux/Unix, and Windows.
It renders the skies in realtime using OpenGL, which means the skies will look exactly like what you see with your eyes, binoculars, or a small telescope.
Stellarium is very simple to use, which is one of its biggest advantages: it can easily be used by beginners.
Its features include, over 120,000 stars from the Hipparcos Catalogue with name and information for the brightest ones, planets in real time, with a powerful zoom mode to see them like in a telescope, drawings of the 88 constellations with their names, grids in Equatorial and Azimuthal coordinates, time control (real time and accelerated time modes) , and clickable stars, planets and nebulas with information.
Main features:
Sky
- Over 120000 stars from the Hipparcos Catalogue with name and info for the brightest ones.
- Planets and major satellites in real time (with position computation accurate enough for eclipse or transit simulation).
- Asterisms of the 88 constellations with their names.
- Mythological figures of the 88 constellations.
- Images of more than 70 nebulas (Orion, M31 etc..).
- Photo-realistic Milky Way.
- Star twinkling.
- Shooting Stars.
Landscape & visualization
- Skinnable landscape (ground, fog, mapping of fisheye pictures).
- Ultra fast realistic atmosphere rendering (sunsets, sunrises etc...).
- Automatic eye adaptation to sky luminance using physiologic model.
- Grids in equatorial and azimuthal coordinates.
- Equator and ecliptic coordinates lines.
Navigation & rendering
- Smooth real time intuitive navigation.
- Powerful zoom to see planets and nebulae like through a telescope.
- Equatorial and altazimuthal mount mode.
- Standard perspective and wide angle (fisheye) projection modes (perfect for a planetarium dome).
- Time control (real time and accelerated time modes).
- Graphical menu for simple use.
- Clickable stars, planets and nebulas, with information.
- Windowed and fullscreen modes.
- Full dome (180°) projection mode for planetariums.
- Text user interface for planetariums.