According to NASA, the current space apparatus «Voyager 2», launched in 1977, was released in interstellar space. From the device received the first data. Now he is at a distance of 18 billion km from earth.
According to NASA employees, the results confirm that between the heliosphere and interstellar space is a pretty clear boundary. After crossing the border decreased sharply the number of registered particles and increased rates of interstellar radiation. «This confirms that «Voyager-2″ has entered a new region of space,» said NASA.