Milcom and Chemosh are false gods that receive worship through astrology (or time spent in pursuit of forbidden knowledge, ie demonic portals and doctrines of devils, ), people who do not devote proper time with Jesus are very curious about improving Earth without Him, no matter the cost (see Saul slaughter the sacrifice without Samuel)

Zephaniah 1:4-6
4   I will also stretch out mine hand upon Judah, and upon all the inhabitants of Jerusalem; and I will cut off the remnant of Baal from this place, and the name of the Chemarims with the priests;
5   And them that worship the host of heaven upon the housetops; and them that worship and that swear by the LORD, and that swear by Malcham;
6   And them that are turned back from the LORD; and those that have not sought the LORD, nor enquired for him.