It is the closest planet to the sun.

Kepler-11b is the closest planet to its host star in the Kepler-11 planetary system.

According to Federation data, the closest planet that would be suitable is almost fifteen light-years away.

Mars is the closest planet to earth but its still pretty darn far.

Eventually, she manages to escape and flees to the closest planet, which happens to be Earth.

Being the closest planet to the Sun, Mercury has vast amounts of solar power available.

The closest planets and natural satellites to Earth's size are:

It is the closest planet we have found beyond our solar system.

This boat was designed to get survivors to the closest planet that can support life.

Kepler-37b is the closest planet to the Kepler-37.