Heres how.. Google has started exploring faces of Mars planet (i come to know just now), where you can have a 3 D view of the planet and have archived views of the planet starting in 1800's and you can even view the latest images through NASA's giant telescopes. To have a brief idea, click here Explore Mars
Heres a visible 2D photograph of Mars planet as seen through Google Labs
I am just a newbie in this regard.. will explore Mars and let you know soon on the possibilities of expanding business (just kidding)
Image Courtesy: Google Labs
