The Voyager probes are both outside the heliosphere, a protective bubble created by the Sun that extends beyond the orbit of Pluto The Voyager 2 probe, which left Earth in 1977, has become the ...

Having launched from Earth in 2006 and photographed dwarf Pluto in 2015—the biggest Kuiper ... that the solar system is a protective magnetic bubble that’s slanted, fluctuates in size and ...

Pluto’s position can also reflect where change, power struggles, control, obsession, secrets and turmoil abound — or are ...