Explore the compelling case for returning to Mars in this TED talk by planetary scientist Joel Levine. Delve into intriguing new discoveries about the Red Planet, including ice-filled craters, traces of ancient oceans, and tantalizing hints of past life. Journey through Mars' geological history, from the first closeup images to recent findings of methane in its atmosphere. Examine the planet's unique features, such as its massive volcanoes, expansive canyons, and potential ancient ocean basins. Learn about the evidence for water on Mars, both past and present, and understand the significance of crustal magnetism. Discover the locations of Mars landings and methane plumes, and gain insight into proposed mission strategies utilizing proven technologies. Gain a comprehensive understanding of why scientists believe returning to Mars is crucial for unraveling the mysteries of our solar system and potentially uncovering evidence of extraterrestrial life.