Does science fiction have a future? Virtual WFC 2013

How do our discoveries change SF, have the stories all been written, and what might it look like in a hundred years' time?  Paul McAuley, Joe Haldeman, Brian W Aldiss, Peter F Hamilton, Jaine Fenn (moderator) and Stephen Baxter discuss, featuring space jellyfish, mashed jellyfish, and killer jellyfish.

Jupiter's Great Red Spot from Voyager 1 
Credit: NASA, JPL; Digital processing: Björn Jónsson (IAAA)