Video: NASA probe ships out of the solar system after a 40-year journey

The Voyager 2 spacecraft, an interplanetary unmanned spacecraft launched on August 20, 1977, is now out of the solar system and is in a solar zone. It is part of the sphere from the heliosphere field generated by the Sun.

Voyager-2 spacecraft.

In Japan, the solar wind with the speed of 700km / h. Japan covers outside the outer limit of the solar system, where solar wind is affected by stellar winds.

Outside of the Japanese day is a full day, where both types of winds are balanced and blown towards the end of the heliosphere.