http://www.scifimoviepage.com/upcoming/upcoming.html
A list of possible upcoming fantasy/sci-fi movies.
Most notable to me:
Peter Jackson producing (not directing) - District 9, and two movies covering The Hobbit.
James Cameron directing Avatar.
Dreamworks' Monster vs. Aliens
Also:
Outlander - Spaceman teams up with Vikings to kill an alien monster, just looks like fun to me.
The Curious Case of Benjamin Button - Brad Pitt, Cate Blanchett - Old theme of man ages backward, but I'm still curious.
Several good Sci-Fi books to be made into movies (but what will Hollywood do with them?) -
Robert Charles Wilson's - Spin
Phillip K. Dick's - Ubek
Dan Simmon's - Hyperion Cantos (combined screenplay of first two books in this series)
William Gibson's - Neuromancer
Orson Scott Card's - Ender's Game
Aldous Huxley's - Brave New World (possibly directed by Ridley Scott)
There has been lots of talk about the Avenger movies coming up in the next few years -
Iron Man 2
Thor (going to be a hard sell if you ask me)
Captain America (Do we fight Nazi's? Communists? Is Red Skull gonna turn into a Terrorist now?)
Ant-man (directed by same director as Shaun of the Dead) I look forward to this one most.
I don't hear anything about a Wasp movie in the works.