Voyager 2 Joins Its Twin in Interstellar Space
The probe crossed the heliopause, the boundary between the heliosphere and the interstellar medium, on November 5. Continue reading Voyager 2 Joins Its Twin in Interstellar Space
Category Archives: Heliosphere
We May Have Identified What Lies at the Outermost Edge of Our Solar System
New Horizons is the first spacecraft in nearly three decades to observe what appears to be evidence of a hydrogen wall at the edge of the heliosphere. Continue reading We May Have Identified What Lies at the Outermost Edge of Our Solar System