Antares is one of the brightest stars in the night sky. It is located in the Nebula-rich planet Scorpius Stage. The bright red color emission nebula is named IC 4628, slightly south of it. The center of which is centered, the heavy star age is a few million years. The nebula expands about 6000 light-years away, about 250 light years. From which the evergreen electron particles have acted with ultraviolet radiation, these red celestial objects are red.