4 / 14

Voyager 1 Spacecraft Enters New Realm at Solar System's Edge

This still image and set of animations show NASA's Voyager 1 spacecraft exploring a new region in our solar system called the "magnetic highway." In this region, the sun's magnetic field lines are connected to interstellar magnetic field lines,

NASA's Voyager probes

Nasa's Voyager 1 spacecraft and its sister probe Voyager 2 have been traveling through space since

1977. Voyager 1 — the farthest-flung object created by human hands — has left the solar system forever, a study suggests.