http://media.movies.ign.com/media/143/14313551/vids_1.html

Click the trailer link to view it - think you'll have to sit through a 30 second advert first.

There's a Ren & Stimpy themed trailer here:
http://www.funnyordie.com/videos/ecb8fb0457/moon-space-madness-trailer

Similar but stranger.

Anyway, 17th July, apparently.