For years, astronomers have been intrigued by the faintest known satellite of our Milky Way, Ursa Major III. Located more than 30,000 light-years away, this dim companion was long believed to be a ...
Astronomers dabbled in understanding the nature of various spatial objects, and sometimes they were different from what was hypothesized. It was the case with Ursa Major III (also known as UMa3/U1), ...