Jupiter may be the largest planet in the solar system, but new research shows it's not quite as big as scientists once believed, resulting in a planetary makeover. Using data from NASA's Juno ...

Washington — Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large - by ever so small an amount - as scientists had previously thought.

The measurements from NASA's Juno orbiter mark the first time that the size and shape of Jupiter has been evaluated in more than fifty years. NASA's Pioneer and Voyager missions made observations of ...