Search for extraterrestrial life

Palavras horizontais

1. Bright balls of gas in space that shine and give off light and heat. (5)
3. A sound, message, or wave sent to communicate or show information. (6)
5. A person who studies and learns about the world using experiments and research. (9)
7. How hot or cold something is. (11)
9. An object in the sky that people see but cannot identify. (3)
10. A tool that makes far-away objects in space look closer and clearer. (9)

Palavras verticais

2. The Sun and all the planets and objects that move around it. (12)
4. A large round object in space that moves around a star. (6)
6. Life forms that may exist on other planets, not from Earth. (6)
8. Planets that are outside our solar system. (10)