Multiple choice

Which of the following is the closest star to the earth?

  1. Barnard's Star

  2. Wolf 359

  3. Proxima Centauri

  4. Rigil Kentaurus

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

The distance of Proxima Centauri from the earth is 4.243 light years, which makes it the closest star to the earth.