Google Sky Map

Interactive map of the Sky is applications using many sources.

http://www.google.com/sky/

You can tour on the Sky in different types of data:

1. The initial view shows the visible universe and is a mosaic of images from the Sloan Digital Sky Survey, the Digitized Sky Survey and the Hubble Space Telescope.
2. Infrared - An infrared view of the sky from the Infrared Astronomical Satellite (IRAS). Change the transparency of this layer by moving the slide bar to blend the optical and infrared.
3. Microwave - A view of the microwave sky from NASA's Wilkinson Microwave Anisotropy Probe (WMAP), which shows the universe as it was 380,000 years after the big bang.
4. Historical - The sky as drawn by Giovanni Maria Cassini (printed in 1792) showing the constellations in their classical form from the collections of David Rumsey

More about Google Sky Map http://www.google.com/sky/about.html

Google Sky, Mars, and Moon