The sun
If by star system you mean more than one star but not a galaxy then Alpha Centauri is the closest star system
No; in fact, the Alpha Centauri system is the closest star system to Earth.The closest star to us is the Sun; the next-closest star is Proxima Centauri, part of the Alpha Centauri system.
After our own Sun, the closest star is called Proxima Centauri.
The closest star to our solar system is Proxima Centauri, which is located about 4.24 light-years away in the Alpha Centauri star system.
Proxima Centauri is the closest star to Earth at a distance of about 4.24 light years away. It is part of the Alpha Centauri star system, which is the closest star system to our solar system.
The Pole Star (Polaris) is not the closest star to our solar system. It is located about 434 light-years away. The closest star to our solar system is Proxima Centauri, which is part of the Alpha Centauri star system and is located about 4.24 light-years away.
No, Betelgeuse is not the closest star to Earth. The closest star to Earth is the sun, which is part of our solar system. Betelgeuse is a red supergiant star located in the constellation of Orion, approximately 642.5 light years away from Earth.
My solar system contains only one star. We call it "the sun".
There are eight planets in the solar system, but the planet closest to the sun is Mercury.
Proxima Centauri.
The sun in our solar system.
Proxima Centauri is the closest star to our sun-- but it's neighbor, Alpha Centauri, is nearly the same distance.