There is no scientific basis for superstitions about comets, asteroids, and meteors in Taiwan or anywhere else. These celestial bodies are governed by the laws of physics and astronomy, not by supernatural forces or omens.

While some cultures have associated these phenomena with various beliefs, these beliefs are rooted in folklore and mythology, not in scientific evidence.

Here's why:

* Comets, asteroids, and meteors are natural occurrences. They are celestial bodies that follow predictable orbits and interactions within our solar system.

* Scientific understanding of these objects has advanced significantly. We can now accurately predict their paths, compositions, and potential impacts.

* There is no evidence to suggest these objects have any supernatural influence. They are not harbingers of bad luck or other mythical events.

While superstitions about comets, asteroids, and meteors may persist in certain cultures, it's important to rely on scientific knowledge and evidence rather than unfounded beliefs.