👉 Gastronauta is a fictional character from the animated television series "The Simpsons", portrayed by actor Matt Groening. She is a space explorer and astronaut who travels through time to various locations around the world, performing experiments in science and trying to solve mysteries that are posed as puzzles by scientists. The character's name is derived from the Greek word "gastron" which means "astronomy," referring to the study of celestial bodies and their movements. In "The Simpsons," Gastronaut
