What is the name of biggest planet in the universe?

1 Answer
Nov 21, 2017

HD 100546 b


The biggest planet ever discovered is called "HD 100546 b." Its radius is about 6.9 times greater than Jupiter's (Recall that Jupiter is the largest planet in our solar system.) It is located approximately 320 lightyears from Earth. You can read about this planet on Wikipedia: https://en.wikipedia.org/wiki/HD_100546