From the Annals of Baseball – In 1964, the Houston Colt .45s changed their name to the Houston Astros. The name change coincided with the move to the Astrodome (officially the Harris County Domed Stadium) beginning with the 1965 season. The word “Astro” does not appear in the English language and is Greek prefix. The name honored Houston’s position as the center of the nation’s space program with NASA’s Manned Spacecraft Center in Clear Lake. The name change and relocation to the Astrodome did little to improve results on the field. Attendance increased dramatically – but not because of the Astros. Fans from around the country came to see the phenomenon of baseball being played indoors.