Article Photos: Tweets from outer space, texts to Africa and other worldly connections

"If you give wind and sand enough time together, they create art," writes Canadian astronaut Col. Chris Hadfield about this photo he took from the International Space Station and shared on Facebook. <strong></strong>

"If you give wind and sand enough time together, they create art," writes Canadian astronaut Col. Chris Hadfield about this photo he took from the International Space Station and shared on Facebook.