The most authoritative answer in 2024
-

-
Owen Martin——Works at the International Federation of Red Cross and Red Crescent Societies, Lives in Geneva, Switzerland.
The two main stars are
Alpha Centauri A and
Alpha Centauri B, which form a binary pair. They are an average of 4.3 light-years from Earth. The third star is
Proxima Centauri. It is about 4.22 light-years from Earth and is the closest star other than the sun.
read more >>
About “Alpha Centauri A、Alpha Centauri、Proxima Centauri”,people ask:
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.