What solar system, the Milky Way! What aliens? What planet, what black hole and photon belt are all synonymous with human beings? Maybe aliens won't ...

This is normal. Take the sun as an example. Its English name is Sun, but the sun is a term coined by ancient people in China. The ancients believed that fire belongs to the sun, and the sun is enough to illuminate and warm the whole earth. It can be said that the sun is at its extreme, hence its name.

Milky Way: It is called Milky Way, because silvery white is like a long river, and with the story of Cowherd and Weaver Girl, it is called Milky Way. Later, after the development of astronomy, we understand that this celestial body is called Galaxy, so we now call it Milky Way.

stars: Stars are called stars because their positions are almost unchanged, and the shortest life span of stars is millions of years, which can be described as eternal in the eyes of the ancients. The English stars of stars are not directly related to Chinese stars.

black hole: the word black hole comes from the image metaphor of this celestial body in the west. Because it's dark and looks like a bottomless pit, it's called a black hole. Black holes in English also mean black holes in literal translation. Because the ancients in China didn't find black holes in advance, the word black holes is called in English translation.

Names are just names people call according to their own subjective cognition. Everyone has different cognition of the same object. People of different cultures in every country will call the same celestial body by different names, not to mention "aliens". It is definitely different from our cognition, and it is normal to give the same celestial body different names.