Astronaut Reid Wiseman tweeted this Vine a few days ago from the International Space Station. It's so beautiful, it makes me want to delete my Vine app. Because I know I'll never even come close to this beauty.
Wiseman's an excellent tweeter to follow. He's been on a real photography kick lately, tweeting out absolutely gorgeous shots of the earth passing by beneath him. If you're not following him already, do it. It'll balance out all the trash in your Twitter feed.
Also he's just plain funny.