It is sometimes hard to convey the feeling of standing under a moonless winter sky. Distant suns of Orion, Taurus, Auriga, Gemini as well as Canis Minor and Major are bright, crisp and overall – mesmerizing. Other than following the nightly dance of the Moon as it orbits Earth or tracking the planets as they slide across the familiar constellations along the ecliptic, one might think that is all that changes in the galaxy. But our Milky Way Galaxy, with its population of an estimated two hundred billion stars is changing. It is the time scale that is the key factor.