Because it's not as simple as pouring fresh coffee into a cup, the team adapted various parts of the machine to overcome the various physics and fluid dynamics challenges they might encounter in zero gravity. This included swapping plastic water tubes for steel tubing capable of withstanding pressure over 400 bar and integrating backups of all the components -- a safety requirement by the Italian Space Agency. The ISSpresso will be delivered in November this year by Air Force Captain Samantha Cristoforetti, who will become the first Italian woman in space and the first person to enjoy an espresso shot in orbit. She'll have to sip it from a small pouch using a straw, but she's probably not going to argue, as long it's left to cool slightly first.

How cool is that? During #Futura42 I'll get to operate the first space espresso machine! http://t.co/k3RgiF6cai pic.twitter.com/FN9j6V0rmf - Sam Cristoforetti (@AstroSamantha) June 15, 2014