Alarm to sound for Comet Satellite…. Welcome to Pembrokeshire U3A › Forums › Astronomy Group › Alarm to sound for Comet Satellite…. This topic is empty. Viewing 1 post (of 1 total) Author Posts January 19, 2014 at 10:13 pm #7872 Anonymous Alarm clock due to be sounded on Rosetta Satellite on Comet Mission. See:- http://www.bbc.co.uk/news/science-environment-25782249 Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In