Messier 51 (Whirlpool Galaxy)

Messier 51, also known as the Whirlpool Galaxy, is a striking spiral galaxy located about 23 million light-years away in the constellation Canes Venatici. It’s famous for its well-defined arms that appear to swirl beautifully around its bright core. M51 is actively forming new stars and is interacting gravitationally with a smaller nearby galaxy, which influences its structure. Its distinctive design and relatively close proximity make it a popular object of study for astronomers interested in galaxy formation and dynamics. Despite its name, it’s not part of the Messier catalog but is often observed through telescopes for its impressive appearance.