Articles
Guides to galaxies, nebulae, telescopes, and the night sky — for curious minds everywhere.
Nebula Types Explained: Emission, Reflection, Dark, Planetary
Not all nebulae are the same. From glowing emission nebulae to invisible dark nebulae, each type tells a different story about star birth and death.
Team Visit Astronomy · May 12, 2026
The Trifid Nebula M20: Where Stars Are Born in Three Colors
The Trifid Nebula combines emission, reflection, and dark nebulae in a single stunning object. Learn what makes M20 unique and how to observe this three-part wonder.
Team Visit Astronomy · Apr 14, 2026
The Ring Nebula M57: A Cosmic Smoke Ring in Lyra
The Ring Nebula is one of the easiest planetary nebulae to find and one of the most fascinating to study. Here's how to observe it and what you're actually seeing.
Team Visit Astronomy · Mar 26, 2026
Cygnus the Swan: Stars, Nebulae & the Northern Cross
Cygnus is one of the most spectacular summer constellations, rich with nebulae, star clouds, and the famous Northern Cross asterism. Explore its bright stars, deep-sky treasures, and the Cygnus Rift that splits the Milky Way.
Team Visit Astronomy · Jan 8, 2026