The Aesir are a new species that are being created specifically for TI by master modder Flipside. We have something like a dozen ships so far, but we're only showing off this one until OR is released, when we'll release more fleet pics.
Obviously, this vessel has been somewhat damaged - of course, we're not going to tell you how that happened just yet. :) Unfortunately, this model is somewhat higher poly than the version that's going in game, and is actually a still from one of the cutscenes we'll be including with the finished campaign.
Cutscenes? Oh my god! This campaign will be fun to play!
Good luck with it!