I've had a chance to take a look at what Tranquility Module is doing.

WHITEHOUSE: President Obama's call to the International Space Station

But instead of me doing all the talking, I wanted you guys to maybe let us know what this new Tranquility Module will help you accomplish.

WHITEHOUSE: President Obama's call to the International Space Station

But the Tranquility Module also is going to serve as a gym, as a hygiene area, as a place a crew can maintain themselves for a long duration.

WHITEHOUSE: President Obama's call to the International Space Station