From Twitter https://twitter.com/: Ghostly curtains of dancing light seen by @CassiniSaturn spacecraft are actually Saturns southern auroras. Watch: https://www.youtube.com/watch?v=vonWHtWdYUY&feature=youtu.be https://twitter.com/NASA/status/891352212655529984/video/1 https://chirp.cooleysekula.net/attachment/37823