Announced one year ago today, Sins of a Solar Empire: Rebellion, the stand-alone expansion to Sins of a Solar Empire, has entered its beta testing phase today, and this video show you all the hot space-battleship on space-battleship action that you could ask for.
If you pre-order it, you can play as the TEC faction today, and if you already own the original Sins of a Solar Empire, you'll get $10.00 off if you order it from Stardock.com.
With the impending release of The Witcher 2: Assassin's of Kings on Xbox 360, Sins of a Solar Empire now stands alone as the sole game I lament not having a gaming PC for.