First 5 astronauts and an observatory to study exoplanets and stars. Also comes with infrared, radio, gamma ray, and microwave cameras that detects heat, new stars, black holes and maybe extraterrestrial life. We put a barrier between the gamma ray camera and the astronauts for obvious reasons. Can be used as sleeping and living quarters. I reccomend putting it near the harmony capsule so that we can use SpaceX dragon capsules to transport supplies. The 5 astronauts include: 1 diplomat, 2 scientists, 1 civilian using the hotel, and 1 commander of operations on the space station. I’m using a Saturn V to get up there because it’s efficient.