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Which is the nearest star system to the Sun?
Quick Answer
Alpha Centauri is the nearest star system to the Sun, about 4.37 light-years away. It includes Alpha Centauri A, Alpha Centauri B, and Proxima Centauri.
The Full Story
Alpha Centauri is the closest star system to our own, at roughly 4.37 light-years from the Sun. It is a triple system made up of the binary pair Alpha Centauri A and B, plus the red dwarf Proxima Centauri. Proxima Centauri is the closest individual star to the Sun. Astronomers study the system closely because it is one of the best targets in the search for nearby exoplanets.
Key Facts
1.Alpha Centauri is about 4.37 light-years away
2.It is a triple star system
3.Proxima Centauri is the closest individual star to the Sun
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Suggested video title for this topic:
"Our closest stellar neighbors explained"
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