Drones roam skies of US cities

Visit msnbc.com for breaking news, world news, and news about the economy Drones roam skies of US cities U.S. police departments are adding unmanned drones, familiar tools overseas, to their arsenals, raising eyebrows among privacy advocates. NBC’s Charles Hadlock reports….

Two teens send a Lego man into near space

Two Canadian high school students have successfully launched a Lego man almost 80,000 feet above sea level–high enough to capture video of the plastic toy hovering above the curvature of the Earth. Now the results of their experiment have gone…

Robots – The Future For NASA?

Robots – The Future For NASA? By Doug Wetzel Impossible. That’s what the 2009 Augustine committee reported about prospects for NASA’s human exploration of space, at least for the next seven years. NASA’s budget issues remain at the top of…