ISS043E294202 (06/10/2015) --- NASA astronaut Scott Kelly is photographed in the Japanese Experiment Module (JEM) holding a sign with the hashtag #whyspacematters. NASA and the United Nations Office for Outer Space Affairs (UNOOSA) have launched a global photography competition to highlight how the vantage point of space helps us better understand our home planet, improve lives, and safeguard our future by aiding sustainable development on Earth.
Photographer Scott Kelly
Date June 6, 2015