An online planetarium, showing the stars, planets and nebulae of the night sky

A 3D online orrery which can be rotated and zoomed

Live map of where satellites currently are, and where they appear in the night sky

A 3D map of the Universe, showing the nearest stars, clusters and galaxies to the Sun

Charts of the motion of the planets across the night sky

World map showing where it is presently daytime, night time, or twilight