Space - Vocabulary

2. Not thinking or worrying about any pain caused to others
4. Feeling extremely nervous and worried because you believe that other people do not like you or are trying to harm you
7. Person that obtains pleasure from hurting other people and making them suffer physically or mentally
11. Branch of computer science dealing with the simulation of intelligent behavior in computers
12. Marked by keen caution and watchfulness especially in detecting and escaping danger
13. Object seen in the sky that is believed to come from another planet
14. Special organ(or tool) for radiation, sensitivity or receptiveness of waves
15. Hard pointed things that grow from a head that function chiefly for defense and arise from a bony core anchored to the skull
16. Attitude of unpleasant and dangerous people that wander around looking for opportunities to steal or kill

1. Machine or creature with the appearance and qualities of a human
3. Ability of a mythical figure that can assume different identity
4. liking to make jokes about other people and play silly tricks on them
5. Spacecraft that carries people through space
6. Behavior, that is slightly bad but is not intended to cause serious harm or damage
8. Person or thing that belongs or seems to belong to another time
9. Causing or wanting to cause harm or evil
10. Someone disliked because of the friendly and pleasant in an insincere manner