Why Scientists Are Still Figuring Out the Size and Shape of Jupiter

The planet's radius from pole to center has been revised to 66,842 km, and at the equator to 71,488 km. That makes it about ...

Which is the Smallest Planet in the Solar System?

Mercury is the smallest planet in our solar system. Explore its size, extreme temperatures, core structure, and comparison with Pluto.
El Adelantado de Segovia

Farewell to the Jupiter of textbooks—the Juno probe reveals a smaller, flatter planet—and NASA prepares for changes

Jupiter, the largest planet in the solar system, isn’t exactly the size and shape scientists believed it was. New measurements from the Juno spacecraft show ...