sentences:  Sci Fi +2 went to air on 15 November 2009.On 18 July 2012, it was announced that as of 23 July 2012 Sci Fi would be rebranded as SF, using a world exclusive branding
  
  On 16 August 2013, it was announced that SF's carriage agreement with Foxtel was set to expire in December 2013, and that negotiations had failed to create a new carriage deal.With Foxtel being the sole subscription TV provider in Australia, this meant that it was expected that SF, and its sister channel TV1, would close.