Exoplanet WASP-69b has massive comet-like tail - 350,000-miles-long!

New observations of Exoplanet WASP-69b has uncovered a 350,000-mile-long comet-like tail. The tail is a result of its escaping atmosphere. [Full Story]() Credit: | animation: W. M. Keck Observatory/Adam Makarenko | edited by Steve Spaleta () Music: Quest for the Skies by Christoffer Moe Ditlevsen / courtesy of