Voyagers: Edge of the Bubble
This artist’s concept shows the general locations of NASA’s two Voyager
spacecraft before Voyager 2 crossed into interstellar space. Voyager 1 (top) has sailed beyond our solar bubble into
interstellar space, the space between stars. Its environment still feels
the solar influence. Voyager 2 (bottom) is still exploring the outer
layer of the solar bubble at the time this graphic was created.
Credits: NASA/JPL-Caltehc