Multiple choice

The planet which is the farthest from the Sun is

  1. Uranus

  2. Saturn

  3. Jupiter

  4. Neptune

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Neptune is the farthest known planet from the Sun in our solar system, at an average distance of about 4.5 billion kilometers (30 astronomical units). It is an ice giant with a thick atmosphere of hydrogen, helium, and methane.