NASA Administrator Charles Bolden visits to the Jet Propulsion Laboratory in Pasadena, 

NASA Administrator Charles Bolden visits to the Jet Propulsion Laboratory in Pasadena, Calif., on Thursday, May 23, 2013. Bolden inspected a prototype spacecraft engine that could power an audacious mission to lasso an asteroid and tow it closer to Earth for astronauts to explore. Bolden's visit comes a month after the Obama administration unveiled its 2014 budget that proposes $105 million to jumpstart the mission, which may eventually cost more than $2.6 billion.  (AP Photo/Nick Ut)
Associated Press
NASA Administrator Charles Bolden visits to the Jet Propulsion Laboratory in Pasadena, Calif., on Thursday, May 23, 2013. Bolden inspected a prototype spacecraft engine that could power an audacious mission to lasso an asteroid and tow it closer to Earth for astronauts to explore. Bolden's visit comes a month after the Obama administration unveiled its 2014 budget that proposes $105 million to jumpstart the mission, which may eventually cost more than $2.6 billion. (AP Photo/Nick Ut)
View Comments