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The Houston Astros joined the American League in 2013. Prior to that, they were a member of the National League since their inception in 1962. Their move to the American League was part of MLB's realignment that aimed to balance the number of teams in each league.
What else can I help you with?
How long has the Red Sox been playing?
The Red Sox had their first game in the American League in 1908.
How long has the Major League Baseball been held?
The first major league, the National Association, started in 1871. The National League's first year was 1876 and the American League's first year was 1901.
How long have the Baltimore Ravens been in the NFL?
The Oakland Raiders joined the National Football League after the merger of the National Football League and American Football League in 1970.
How long have the Pittsburgh Steelers been playing football?
Since 1933, they are one of the first teams in the American Football League.
How long have the Houston Astros been red?
Forever
How long have the Houston rockets been playing in Houston?
The Rockets have played in Houston since 1971 after moving from San Diego.
Are National League baseball games shorter then American League baseball games.?
No, Both American and National league baseball games are 9 innings long
How long has Whitney Houston been clean?
1 year tomorrow. :)
How long have Sam Houston been the capital of Texas?
since 1839
How long has sam Houston state university been around?
Since 1879.
How long have the panthers been in the League?
1995-present
How long have the Houston Comets been in the WNBA?
The Comets were one of the original teams when the WNBA started in 1997. They won the first four WNBA titles and have won the most WNBA titles of any team in the league.
