A large white balloon has been spotted to the northeast of Hawaii, according to air traffic control, just a week after a series of unidentified objects...
The U.S. Air Force has shot down an unidentified flying object over Lake Huron between Michigan and Ontario, federal officials say, making it the fourth object...
Fighter jets were scrambled Saturday to investigate a radar anomaly over northern Montana, federal and military officials say, but nothing was immediately found. It came just...
An unidentified object over northern Canada has been shot down by a U.S. fighter jet assigned to NORAD, U.S. and Canadian officials say. It comes just...