On its way out of the solar system, the Voyager 1 spacecraft has encountered a “magnetic highway” of charged particles — a hint that the spacecraft may not have far to go before reaching the brink of interstellar space.
On its way out of the solar system, the Voyager 1 spacecraft has encountered a “magnetic highway” of charged particles — a hint that the spacecraft may not have far to go before reaching the brink of interstellar space.