This artist rendering released by NASA shows a planet outside the solar 

This artist rendering released by NASA shows a planet outside the solar system that was detected by NASA’s Kepler spacecraft. The mission to search for exoplanets is on hold as engineers try to fix the spacecraft’s wheels that control its position in space. The recovery attempt began Thursday, July 18, 2013 and will last for a week. (AP Photo/NASA)
Associated Press
This artist rendering released by NASA shows a planet outside the solar system that was detected by NASA’s Kepler spacecraft. The mission to search for exoplanets is on hold as engineers try to fix the spacecraft’s wheels that control its position in space. The recovery attempt began Thursday, July 18, 2013 and will last for a week. (AP Photo/NASA)
View Comments