In space, no one can hear you fling. Rovio's next title is indeed another Angry Birds game, because why not? Angry Birds Space is, presumably, Angry Birds in space.
The official site for Angry Birds Space suggests a March 22 launch. Outside of the teaser trailer above and the site, that's all we have to go on right now. But it's not like you needed more, right? We're pretty sure this'll just be more Angry Birds.