How does Earth look at night? Earth live from satellite?

Outer Space - Satellite images of Earth at night have been a curiosity for the public and a tool of fundamental research for at least 25 years. Earth at Night will show how humans and natural phenomena light up the darkness, and how and why scientists have observed Earth's nightlights...

How does Earth look at night? Can you view Google Earth at night? Is Australia in the lit or dark part? Can we see Earth live from satellite?