not all spaceships have a dedicated kitchen in the traditional sense that you might find in a terrestrial setting. The presence and complexity of a kitchen or galley on a spacecraft depend on the purpose, duration, and design of the spacecraft.
Spacecraft used for short-duration missions, such as crewed space capsules like the Soyuz or SpaceX Crew Dragon, typically do not have fully equipped kitchens. Instead, astronauts on these missions are provided with pre-packaged and specially prepared meals that require minimal or no cooking. These meals are designed to be easily consumed in a microgravity environment and often come in vacuum-sealed packages or rehydratable pouches.
On the other hand, larger space stations like the International Space Station (ISS) have more extensive galley facilities to support long-duration missions. The ISS has a galley equipped with specialized food preparation areas, rehydration stations, and even a small oven for heating certain foods. However, the options for preparing fresh meals are still limited compared to what is possible in terrestrial kitchens due to the challenges of working in microgravity.
As space exploration advances and missions extend to more extended durations, there may be further developments in food preparation and storage technologies to provide astronauts with more varied and fresh food options. However, even with advancements, the kitchen-like facilities on spacecraft are likely to remain quite different from what we are accustomed to on Earth, given the unique constraints of the space environment.