constellation – n. a group of people or things that are similar in some way
highlight – v. to make or try to make people notice or be aware of someone or something; to direct attention to someone or something
monitor – v. to watch, observe, listen to, or check something for a special purpose over a period of time
range – n. the distance over which someone or something can see, hear, or reach someone or something else
surveillance – n. the act of carefully watching someone or something especially in order to prevent or detect a crime
unique – adj. used to say that something or someone is unlike anything or anyone else