The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

The nose direction should have the shortest distance to the heliopause – the boundary between the heliosphere and the local interstellar medium. No probe has ever gotten a good look at the ...

But that's not all it does, and it affects a much larger area of space. The heliosphere, the area of space influenced by the sun, is over a hundred times ...