A high-altitude object was shot down near Lake Huron on Sunday afternoon, marking the fourth time in just over a week that the US military has taken down objects in North American airspace. There’s no ...

Here’s the mysterious object shot down by U.S. Air Force F-22 over Yukon, Canada, last year. In a significant development, CTVNews.ca recently obtained a photograph of the unidentified object that was ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the thing, point telescopes at it, argue about it. It's going to be fun." ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a quarter-century old, primarily dead rockets left to hurtle through space at the end ...

Nuclear science and technology are often used in the study and preservation of valuable cultural objects. These objects include everything from paintings, clothing and musical instruments, to statues, ...