Stargate SG-1 is a science fiction TV show that aired on SYFY for 10 seasons. The show follows the adventures of a team of military personnel and scientists who use an alien device called the Stargate to travel to different planets and explore the galaxy. Along the way, they encounter various alien species, both friendly and hostile, and face numerous challenges and threats. The show has a strong focus on character development and relationships, as well as exploring complex themes such as politics, religion, and morality. Stargate SG-1 has ended, but sign up for a reminder just in case it returns.