“Imagine it like a ship sailing through varying conditions at sea,” Maconi said. As the solar system passed through this ...

While NASA has sent two probes out past our heliosphere—Voyager 1 and 2—there’s still a lot we don’t know about the protective shield around the Solar System. A proposed Interstellar Probe ...

Although this study has not yet been peer-reviewed, the results are in conflict with the existing model ... edge of our solar system in a fundamental way. Historically, the heliosphere—the ...