Google Earth grew a whole lot more powerful--and engrossing--when it added the Google Sky feature last August. As if being able to visit your childhood home, your first school, and the site of your first wedgie without leaving your desk weren't enough, Google Sky lets you fly around the galaxy and search for monoliths. This is one application that can actually bring generations together: It's probably the only piece of software that fascinates my grandma. And it costs nothing, which is much cheaper than a flight to Europe. Or a flight to Venus.
--Tim Moynihan, senior editor









































