Visually stunning, and it looks a hell of a lot of fun.

During the Miyamoto keynote at GDC today, he revealed a brand new trailer for Super Mario Galaxy.

The game itself looks stunning, and shows that the Wii clearly is capable of producing some beautiful graphics.

To view the trailer, visit here. Alternatively, you can visit here to view the entire keynote. By clicking videos, it will take you to the mario galaxy trailer that way.

Update! - We have our own video up now, which is your best bet for watching this.