The Houston Astros are an American professional baseball team based in Houston. The Astros compete in Major League Baseball (MLB) as a member club of the American League (AL) West Division. They are one of two major league clubs based in Texas; the Texas Rangers belong to the same division. They play their home games at Daikin Park.
Established as the Houston Colt .45s, the Astros entered the National League as an expansion team in 1962 along with the New York Mets. The current name was adopted three years later, when they moved into the Astrodome, the world's first multi-purpose, domed sports stadium. The Astros moved to Enron Field (now Daikin Park) in 2000.