A mysterious new object is entering our solar system. Named 3I/ATLAS, this fast-moving interstellar visitor is much larger than ‘Oumuamua and possibly older than any comet we've observed. Is it a comet, an alien spacecraft, or something entirely new? 🌠 In this video, we explore: The incredible size and speed of 3I/ATLAS How it compares to Oumuamua and past interstellar objects The strange nature of its orbit, trajectory, and approach to the Sun Why scientists at NASA and ESA are taking t...