6:41 PM, Apr 5, 2013
A top senator says President Barack Obama and NASA are planning for a robotic spaceship to lasso a small asteroid and park it near the moon. Then astronauts would explore it in 2021.
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12:32 PM, Apr 4, 2013
Facebook CEO Mark Zuckerberg says the company is not building a phone or an operating system. Rather, Facebook is introducing something that's a lot deeper than an app.