A Traveler's Guide to the Planets

From earth, Saturn's rings appear solid, but they are actually made up of chunks of rock and ice

Jupiter, named after the king of the gods, is made of nothing but gas and rotates at breakneck speed.

Named Mars in honor of the Roman god of war, the Red Planet has captivated earthlings for thousands of years.

Temperatures on tiny Mercury can reach a blistering 800 degrees Fahrenheit. And on Venus, temperatures are hot enough to melt lead.

Learn what it would take for humans to journey to the uncharted limits of our solar neighborhood.

Rocket to the far reaches of the solar system, where a trip to these remote worlds has long been a mystery tour.