Question

How close is the nearest star system?

Answer 1

Alpha-Centauri System.

Explanation:

The nearest Star system other than the Solar System in which we reside is at a distance of about 4.3 Light-Years from the Sun-The Alpha Centauri Sytem, with Alpha Centauri-A, B and Proxima Centauri, the Closest Star to the Sun at about 4.25 Light-Years.