The astronauts who will fly the first operational Crew Dragon spacecraft to the International Space Station are trained up and ready to go. After many months of work together (for some of them, years) they know each other pretty well, so we asked them to prove it. Have a look as four astronauts who are about to spend six months in space together talk about what they’re expecting from life on the space station, and share their advice for the one among them who has never been there before.