Mysterious cosmic ray seen in Utah came from beyond galaxy dothaneagle.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dothaneagle.com Daily Mail and Mail on Sunday newspapers.
Space scientists seeking to understand the enigmatic origins of powerful cosmic rays have detected an extremely rare, ultra-high-energy particle that they believe traveled to Earth from beyond the Milky Way galaxy.