Alpheratz is a bright blue-and-white star in Andromeda

Alpheratz is a blue and white star in Andromeda

A bright star Looking at the constellation Andromeda, many of us immediately think of the beautiful galaxy M31. This is…

Andromeda is constellation with the nearest galaxy

Andromeda is a constellation with the nearest galaxy

Andromeda As a little boy, I watched the starry sky with delight, and wanted to know all about the celestial…