Dinner at International Space Station

This is the picture of International Space Station where six crew members of the Expedition 53 are rambling around the dinner table and showing some special types of pose. They put on same space shirts. You can see there are several types of equipments, tools, machinery and computers. These tools have their own functions which help ISS in orbiting the Earth.  

"Our space station feast included a candlelit dinner, lobster and freshly harvest lettuce among other things," NASA astronaut Randy Bresnik tweeted from space. — Hanneke Weitering