Check out the new trailer over here at Twitch, it's not up on YouTube as of writing this. Just of note, the trailer does have mini teasers on Marvel's YouTube page, but not the actual trailer? I don't get their marketing over at Marvel.
The new trailer shows off a lot love of fan love, a celestial's head, I didn't expect that. If you wonder what that giant looking robot head thing their going toward is it's a celestial's noggin. Celestials are giant alien robot beings powerful enough to tangle with Galactus.
Guardians of the Galaxy looks to be this Summer's best action comedy. Forget X-Men, this gets every bit of the Marvel heroes and Marvel's outer space right.