Voyager may have already left the solar system according to magnetic bubble theory

Our farthest scout in the Universe, the Voyager-1 probe, has traveled some 18.7 billion kilometers so far and it doesn’t show any sign of stopping. Soon enough, it will be the first man-made object to leave our solar system, when exactly however has been a matter of debate. For the past year or so, contradictory claims have made the matter