Astronaut Scott Kelly just broke the record for the longest US single spaceflight, and the pictures he's taken along the way are incredible

Scott Kelly via Instagram

And here at Business Insider, we can't get enough of Astronaut Scott Kelly's Instagram account.

Right before Kelly took off for his year in space, $4,"Good luck Captain. Make sure to Instagram it."

So in celebration of his most recent milestone, here are some of the best shots from his time in space.