In a solar system 73 light-years from Earth, there is an exomoon orbiting a brown dwarf companion, the first time an exomoon has ever been detected. www.wired.com/story/astron...
Astronomers Have Detected an Exomoon for the First Time
A discovery in a solar system 73 light-years from Earth is challenging definitions and “blurring the lines between stars, planets, and moons.”
wired.com