During this guided visit to CosmoCaixa, we will explore the Universe Room, divided into three sections: Kósmos, Evolution, and Frontiers. We will take a chronological look at the 13.79 billion years since the Big Bang, from the fundamental laws of the universe to the evolution of life and the human brain. We will also visit the Flooded Forest, a recreation of the Amazon rainforest, where we can observe its rich ecosystem from different perspectives—underwater, at the surface, and underground. Another highlight is the Geological Wall, featuring seven large rock formations shaped by different geological processes that have influenced our planet. Finally, we will explore the temporary exhibition Extraterrestrials: Is There Life Beyond Earth?, which delves into the search for life in the cosmos and its representation in the arts.