Answer: Because science is based of logic, reason, and occasionally equations. Meanwhile things like magic, astrology, and psychic predictions are used but not always accepted.
Step-by-step explanation:
Rather they are seen as unreal and based off speculations. It also depends on the person and their beliefs so it can’t be fully accepted. Additionally science is based of facts gained from testing and things like these can’t always be tested or always come out to be correct.
Overall things like magic, astrology, and psychic prediction which can be seen as fantasy are mostly not viewed as science. This is because science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence.