... Equinox Earth . ... The Andromeda Galaxy 2.5 million light years away is the most distant object easily seen by the unaided eye. Other apparent denizens of the night sky, stars, clusters.. ... Separated by about 14 degrees (28 Full Moons) in planet Earth's sky, spiral galaxies M31 ,left, and M33 are both large members of the Local Group, along with our own Milky Way galaxy. ... South of Antares, in the tail of the nebula-rich constellation Scorpius, lies emission nebula IC 4628. ...