messier 101: the pinwheel galaxy in a sea of stars

galaxy stars space cosmos astronomy universe spiral nebula celestial cosmic night sky starry astrophotography deep observatory telescope science milky constellations astronomical fiction dark matter black hole supernova light years star clusters galactic interstellar planetary dwarf starlight stellar outer dust nebular astronomers messier 101 pinwheel sea mesmerizing view m101 majestic set canvas countless showcasing vastness beauty