autumn
Andromeda & M31
The princess chained to the rocks — and the Andromeda Galaxy, the most distant thing your naked eye can see.
Core Biological & Field Specifications
Brightest star
Alpheratz
Key feature
M31 — 2.5 million light-years away
Best seen
Autumn evenings, high
Deep-sky
M31 Andromeda Galaxy — naked-eye from dark sites