Astronaut Scott Kelly, who is spending a year in space, is sharing his photos taken from the International Space Station on social media. He is scheduled to return to Earth on March 3, 2016, by which time he will have compiled 522 total days living in space over four missions. We've gathered a few of our favorites. See more on his Twitter feed.
"Of all the sunrises I've seen on my #YearInSpace, this was one of the best! One of the last too. Headed home soon."