galaxy-types-hubble-deep-field Galaxies Galaxy Types: A Stargazer's Guide to the Shapes in the Sky The four main galaxy types — spiral, elliptical, lenticular and irregular — explained with Hubble's classification, real examples, and how to spot each one.
Messier 51 Astrophotography The Whirlpool Galaxy (Messier 51): A Complete Guide (2026) The Whirlpool Galaxy (Messier 51) is a grand-design spiral 23–31 million light-years away. How to find, observe and photograph M51 and its companion.
Messier 106 Galaxy Astrophotography Messier 106 (M106): A Spiral Galaxy in Canes Venatici Messier 106 is a bright spiral galaxy 23.5 million light-years away in Canes Venatici. How to find, observe and photograph M106, a spring showpiece galaxy.
