The probe Voyager 1 entered the region of interstellar space, leaving our solar system. For four years, he finally enters uncharted area for us. See that there Voyager?
Scientists can only assume that Voyager is waiting outside our solar system. Most astronomers believe that the probe will go into a quiet area, which is devoid of any influence of our star. The speed of the solar wind - a stream of charged particles our star - in this region of space will be zero. Voyager also cease to feel the effect of the magnetic field of our star.