Main features:
Sky

• default catalogue of over 600,000 stars
• extra catalogues with more than 210 million stars
• asterisms and illustrations of the constellations
• constellations for ten different cultures
• images of nebulae (full Messier catalogue)
• realistic Milky Way
• very realistic atmosphere, sunrise and sunset
• the planets and their satellites

Interface

• a powerful zoom,
• time control
• scripting to record and play your own shows
• fisheye projection for planetarium domes
• spheric mirror projection for your own dome
• graphical interface, extensive keyboard control, telescope control

Visualisation

• equatorial and azimuthal grids
• star twinkling and shooting stars
• eclipse simulation
• skinnable landscapes, now with spheric panorama projection

Customisability

• add your own deep sky objects, landscapes, constellation images, scripts.