The design of this T-shirt pattern is a mesmerizing blend of fantasy and science fiction. It features a mermaid with long, flowing hair and a shimmering tail, floating in a starry night sky. The mermaid's serene expression and graceful pose evoke a sense of tranquility and wonder. Surrounding her are various celestial bodies, including planets and stars, adding to the cosmic theme. In a surprising twist, an astronaut is depicted reaching out towards the mermaid, creating a unique juxtaposition of the oceanic and the extraterrestrial. This design captures the essence of exploration and the unknown, blending elements of both the deep sea and outer space.