Star Trek is a TV show and movie series that was made in the 1960s. It tells the story of a group of people who travel around in a spaceship called the Enterprise, exploring the universe and meeting new people. The crew of the Enterprise is made up of brave and smart people from many different backgrounds. They work together to protect the galaxy and help people in need, no matter their differences. The captain of the Enterprise leads the crew and makes important decisions. Star Trek also follows the adventures of the crew through different timeframes, as they work to explore and protect the universe.