NASA - NASA Television in High Definition on UStream http://www.nasa.gov/multimedia/nasatv/ustream.html#.T73t0Xvca8k.twitter … via @NASA
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
NASA - NASA Television in High Definition on UStream http://www.nasa.gov/multimedia/nasatv/ustream.html#.T73t0Xvca8k.twitter … via @NASA