Across
- 3. station – A place where astronauts live and work in space.
- 4. – A rocky body that travels through space and sometimes falls to Earth.
- 6. – A bright object seen in the night sky.
- 7. – An unidentified flying object.
- 8. – A large round object in space that orbits a star.
Down
- 1. – A vehicle that carries astronauts to space.
- 2. – A person who travels to space.
- 5. – An object we use to observe stars.