Voyager 1 Detects ‘Tsunami’ Wave from The Sun Still Going Strong Beyond the Heliopause

An artist’s concept of Voyager 1 against a backdrop of stars. Having crossed into interstellar space, the spacecraft has detected that a shockwave from a Coronal Mass Ejection which was blasted from the Sun more than a year ago, is still travelling outward into the interstellar medium. Image Credit: NASA/JPL-Caltech

Having long ago completed [...]