Webb telescope captures Black Eye Galaxy in unprecedented detail

At first glance, Messier 64 looks like a classic spiral galaxy. Its bright centre is wrapped in sweeping arms, while a broad, dark band of dust cuts across one side of its nucleus, giving it the distinctive appearance that earned it the nickname Black Eye Galaxy. But beneath that familiar spiral shape lies something much stranger. Located roughly 17 million light-years from Earth in the constellation Coma Berenices, M64 is known for an unusual internal motion: gas in its outer regions rotates in the opposite direction to the gas and stars closer to the centre.