Happy Halloween from the International Space Station! Have a great weekend, and be safe down there. #YearInSpace

Posted by NASA Astronaut Scott Kelly on Friday, October 30, 2015

Halloween has come and gone, but you've got to see this video of astronaut Scott Kelly's video from the International Space Station. I don't know if he warned NASA control down here on Earth that he was planning on doing this, but I hope he didn't. It would have been hilarious to see how NASA handled this for the couple of seconds when he first showed up!