How close is the nearest star with planets?

1 Answer
Dec 23, 2015

Alpha Centauri B has a planet and is 4.35 light years away.

Explanation:

An exoplanet has been discovered orbiting around Alpha Centauri B. The Alpha Centaur star system consists of three stars Alpha Centauri A, Alpha Centauri B and Proxima Centauri.

Proxima Centauri is the closest star to our solar system at 4.22 light years. Alpha Centauri A and B are about 4.35 light years away. So, an exoplanet has been discovered orbiting around one of our nearest neighbours.