... News . ... solar system . ... space flight . ... Voyager hits new region at solar system edge . In this new region, the wind of charged particles streaming out from our Sun has calmed, our solar systemт??s magnetic field piles up, and higher-energy particles from inside our solar system appear to be leaking out into interstellar space. ... NASA's Voyager 1 spacecraft has entered a new region between our solar system and interstellar space, which scientists are calling the stagnation region. ...