Astro in sport refers to the use of artificial turf, commonly known as AstroTurf, in sporting events and facilities. The term originates from the first artificial turf surface installed in 1964 at the Houston Astrodome, a stadium in Texas, USA. In Hebrew, this concept is known as אסטרוטורף (AstroTurf) or משטח סינתטי (synthetic surface). In Spanish, it is referred to as césped artificial, and in French, it is called pelouse synthétique. Artificial turf is designed to mimic the appearance and functionality of natural grass, providing a durable and low-maintenance surface for various sports, including football (soccer), American football, rugby, and hockey. The use of AstroTurf has become widespread in both indoor and outdoor sports facilities, offering advantages such as reduced maintenance costs, consistent playing conditions, and the ability to use the field in various weather conditions. However, it has also faced criticism regarding player safety and the environmental impact of its production and disposal.