The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

What is the biggest planet in our solar system? Understanding the scale of the planets. The radius of the largest planet in the solar system is over 11 times the equatorial radius of the Earth.

"This brings us closer to understanding how not only Jupiter but the entire solar system took shape." Long before it became the giant planet we see today, Jupiter was even bigger and had a much ...

Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses ...

“Based on the Juno radio occultations, we find that the size of Jupiter is smaller, more oblate, because at the equator, the ...