Voyager has been flying in space for more than 42 years.

The Voyager probe, which has been flying in space for more than 42 years, has not reached a light-day distance in the area, although it is already the two farthest in the artificial spacecraft. According to the current trajectory, Voyager 1 will fly over a light sky on November 18, 2026, while Voyager 2 will not break through this distance until early October, 2035. The nearest neighbour is 4.2 light-years, or more than 1500 light-days. For human spaceflight, the universe is too big…