Scientists have seen a powerful explosion from a mysterious, unknown object in space. Researchers do not know where the bright flash came from. But they believe that it may be something entirely ...

US jet shoots down unknown object flying off Alaska coast By: Zeke Miller, Colleen Long And Tara Copp, The Associated Press Posted: 1:48 PM CST Friday, Feb. 10, 2023 Last Modified: 3:17 PM CST ...