Voyager 1 achievements not unlike Magellan travels, moon landing, Huntsville Times
"The science is dazzling enough: the discoveries made and the measurements gauged by Voyager 1 as it hurtles toward the outer reaches of the Milky Way. But to Gary Zank, this is more than mere science."
"... What makes Voyager 1 unique, however, is that it is approaching the edge of the Milky Way. It's possible it could leave the solar system and travel into what Zank described as the "pristine" interstellar medium. In other words, to be completely free of the Milky Way and the sun's influence."
"... As for the future of Voyager 1, there is no consensus. Some scientists believe the tiny spacecraft is on the brink of breaking through the heliosphere where Voyager is currently traveling. Once clear of the heliosphere, Voyager 1 will be clear of the Milky Way."
"... Zank, however, said he believes that achievement is still five or six years away. Then a hydrogen wall barrier that has built up on the edge of the Milky Way must be cleared - something that, Zank estimates, won't happen until at least 2022 and possibly not until 2027."
"... Oh, definitely, I'll be very happy to be wrong," Zank said of the opportunity to get that pristine view beyond the Milky Way. "It will also mean I've got a lot of thinking to do about why I went wrong. But that's another good project to work on at that point."
Keith's note: Huh? The Huntsville Times thinks Voyager is approaching the edge of the Milky Way? They say this 5 times so they must think it is true.
Keith's update: The article has been fixed. This is what it originally said.