Astronomers May Have Discovered First Exomoon Orbiting a Brown Dwarf
Astronomers may have discovered the first moon outside our solar system, orbiting a brown dwarf 73 light-years away. Published in the journal Nature, the finding challenges traditional definitions of planets and moons, as the object orbits a body that itself circles a star. A New Kind of Celestial System: The Discovery at CD-35 2722 Researchers … Read more