Scientists detect a cosmic ray that's almost as powerful as the 'Oh-My-God' particle

Space scientists have detected an extremely rare, ultra-high-energy particle that they believe traveled to Earth from beyond the Milky Way galaxy.

Related Keywords

Japan ,Utah ,United States ,Rhode Island ,University Of Utah ,Japanese ,Glennys Farrar ,John Matthews ,Cnn ,York University ,Courtesy University Of Utah ,Milky Way ,Telescope Array ,Courtesy University ,West Desert ,Telescope Station ,Middle Drum ,Large Hadron Collider ,New York ,Telescope Array Collaboration ,Local Void , ,