Alpha Centauri
STAR SYSTEM · our nearest neighbors
The closest star system to our Sun: two bright stars circling each other, plus the small red dwarf Proxima Centauri a little nearer to us. Even though it is our next door neighbor, the distance is staggering. The fastest spacecraft we have ever built would need tens of thousands of years to get there. That is what the word light year really means.
🚀 Fly there in the 3D universe