Articles
Guides to galaxies, nebulae, telescopes, and the night sky — for curious minds everywhere.
Sagittarius Constellation: Gateway to the Galactic Center
Sagittarius sits right in front of the Milky Way's center, making it the richest patch of sky for nebulae, star clusters, and deep-sky wonders. Here's how to explore it.
Team Visit Astronomy · Apr 18, 2026
Winter Night Sky Guide: What to See from December Through February
Winter nights are long, clear, and packed with celestial treasures. Here's your seasonal guide to the best stars, constellations, nebulae, and clusters visible from December through February.
Team Visit Astronomy · Mar 16, 2026
Vega, Deneb, and Altair: The Summer Triangle Stars
The Summer Triangle is the most prominent pattern in the summer sky — three brilliant stars from three different constellations forming a vast triangle overhead. Meet Vega, Deneb, and Altair, and discover what makes each one remarkable.
Team Visit Astronomy · Mar 14, 2026
Spring Night Sky Guide: What to See from March to May
Spring evenings bring a changing sky as winter constellations set in the west and galaxy season begins in earnest. Here's your seasonal guide to the best stars, clusters, and galaxies visible from March through May.
Team Visit Astronomy · Mar 5, 2026
Summer Night Sky Guide: What to See from June Through August
Summer brings the Milky Way's brightest section overhead, the Summer Triangle, and dozens of spectacular deep-sky objects. Here is your complete guide to the summer night sky.
Team Visit Astronomy · Mar 2, 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
Perseus: The Double Cluster and Perseus Arm
The constellation Perseus is home to the famous Double Cluster, the variable star Algol, and lies along one of the Milky Way’s great spiral arms. Discover how to explore this rich region of the autumn and winter sky.
Team Visit Astronomy · Jan 6, 2026
The Gemini Constellation: Stars, Myths & What to See
Gemini is one of the most recognizable winter constellations, home to twin bright stars, a spectacular open cluster, and a famous meteor shower. Explore the mythology, key stars, and deep-sky objects of the Twins.
Team Visit Astronomy · Dec 31, 2025
Rigel: The Blue Supergiant Lighting Up Orion
Rigel is the brightest star in Orion and one of the most luminous stars visible to the naked eye. Learn about this blue supergiant’s extreme properties, how to observe it, and what its future holds.
Team Visit Astronomy · Dec 24, 2025
Antares: The Red Heart of Scorpius
Antares is the fiery red supergiant that marks the heart of the scorpion constellation. Here\'s why this dying star deserves your attention.
Team Visit Astronomy · Oct 8, 2025