Here's a link with some info: http://www.newsarama.com/film/sdcc-2012-marvel-studios-guardians-of-the-galaxy.html
The movies that will be coming over the next two years are:
Guardians of the Galaxy
Captain America: The Winter Soldier
Iron Man 3
Thor: The Dark World
I'm MOST excited for Captain America, because the Winter Soldier storyline is one of my favorite comic story arcs ever, and I think they set themselves up for it pretty well in the first one.
I'm really surprised to see Guardians of the Galaxy is actually being made. Never been a big fan of the comics, but I haven't even bothered with any of the more recent ones, maybe they're good. It's really shocking to see characters like Drax, Gamora, and Rocket Raccoon coming to theaters, but I'm excited.