Lucasfilm released the teaser trailer for Star Wars: The Force Awakens, Some say it is the full trailer but it is not, It is a teaser from the whole trailer about to come. If you missed it because you were watching meteor shower or something phenomenal then you can watch it here. Trailer was awesome and movie looks more solid then the previous sequels of it.
Teaser is short but it provided everything which every Star Wars fan been waiting for all the ships and droids and the Stormtroopers for the silver lining. The visuals are pretty self explanatory. The look of the film is amazing; The stormtroopers look badass; the villain with the lightsaber seems awesomely menacing; and the Millennium Falcon at the end engaging with the Tie Fighters is the icing on the cake. So watch the screenshots and then watch the trailer! It is amazing!