There's a lot to like in this video, but it's the "There's no sound in space, duh" footnote that had me roaring with laughter and needing to share it with you.
This is clever and fun and actually well-made. It also reminds us why we like Superman - he's not destroying cities, he's saving lives. On the flip side, there could be an edit of Gravity and Man of Steel that makes Superman and Zod the cause of the destroyed satellite that sets Gravity into motion. Although I like this version's mini-origin quite a bit.