Articles
Guides to galaxies, nebulae, telescopes, and the night sky — for curious minds everywhere.
galaxiesbeginnersdeep sky
Types of Galaxies Explained: Spiral, Elliptical, Irregular
The universe contains trillions of galaxies, but they come in just a few basic types. Learn how to tell spiral, elliptical, and irregular galaxies apart, and what their shapes reveal about their histories.
Admin · Mar 16, 2026
galaxiesandromedam31
The Andromeda Galaxy: A Complete Beginner's Guide to M31
The Andromeda Galaxy is the most distant object you can see with your naked eye. Learn how to find it, what makes it special, and why it is heading straight for us.
Admin · Mar 11, 2026