Voyager may not have entered interstellar space, after all
Two scientists argue that probe is still in solar bubble
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/07/ag_PIA17462_free.jpg?fit=860%2C460&ssl=1)
IN OR OUT? NASA claims that Voyager 1, seen in an illustration, reached interstellar space in August 2012. But a new paper argues that the probe remains within the solar bubble.
JPL-Caltech/NASA