Spacecraft are vehicles designed for travel and operation in outer space. They are used for various purposes, including scientific exploration, satellite deployment, communication, and space tourism. Here are some common types of spacecraft:

1. **Satellites:** Satellites are objects that orbit planets, moons, or other celestial bodies. They are used for communication, Earth observation, weather forecasting, navigation (GPS), scientific research, and more.

2. **Space Probes:** Space probes are uncrewed spacecraft designed to travel to other planets, moons, or celestial bodies for scientific research and exploration. Examples include the Voyager probes and the Mars rovers.

3. **Space Telescopes:** Space telescopes, such as the Hubble Space Telescope, are placed in orbit to observe distant objects in space without the distortion caused by Earth's atmosphere.

4. **Space Shuttles:** Space shuttles were reusable spacecraft used by NASA for human spaceflight missions. They carried astronauts and payloads into space and returned to Earth like gliders.

5. **Rockets:** Rockets are vehicles that carry payloads, such as satellites or crewed capsules, into space. They come in various sizes and configurations.

6. **Crewed Spacecraft:** Crewed spacecraft are designed to carry astronauts into space. Examples include the Apollo Command/Service Module, the Space Shuttle, and the SpaceX Crew Dragon.

7. **Space Stations:** Space stations are large structures in orbit around Earth that serve as habitats for astronauts and platforms for scientific research. The International Space Station (ISS) is the most well-known example.

8. **Lunar Landers:** Lunar landers are spacecraft designed to safely land on the Moon's surface. They can be robotic or crewed and are used for exploration and research.

9. **Mars Landers and Rovers:** Mars landers and rovers are spacecraft that have been sent to Mars to study the planet's surface, atmosphere, and geology. Examples include the Mars rovers Spirit, Opportunity, Curiosity, and Perseverance.

10. **Space Tourism Vehicles:** Space tourism vehicles are being developed to carry private citizens on suborbital or orbital spaceflights for recreational purposes.

11. **Interplanetary Spacecraft:** Interplanetary spacecraft are designed to travel between planets for exploration and research. They include flyby, orbiter, and lander missions.

12. **Planetary Landers:** Planetary landers are designed to safely land on the surface of planets or moons for scientific research and exploration.

13. **Space Tugs:** Space tugs are vehicles used to move, deploy, and position satellites in different orbits or locations.

14. **Asteroid and Comet Missions:** Spacecraft are sent to study asteroids and comets up close, such as the Rosetta mission to comet 67P/Churyumov–Gerasimenko.

15. **Space Debris Cleanup Vehicles:** Proposed spacecraft that would clean up orbital debris to reduce the risk of collisions.

16. **Deep Space Probes:** Deep space probes are designed to travel far beyond the orbit of Earth to explore distant parts of the solar system and beyond.

These are just a few examples of the many types of spacecraft used for various space exploration and operational purposes. The design and functionality of spacecraft continue to evolve as technology advances and humanity's understanding of space grows.