Astronomy Blog

Explore the universe with our guides to constellations, stars, planets, and stargazing techniques. Each article links to StarGlobe's interactive star map so you can find these objects in the real sky.

Constellations

• Orion Constellation: Stars, Myths, and How to Find It
• Ursa Major: The Great Bear in the Night Sky
• Ursa Minor and Polaris: Your Guide to the North
• Cassiopeia: The Queen of the Night Sky
• Leo Constellation: The Lion Among the Stars
• Scorpius: The Celestial Scorpion
• Cygnus the Swan: Stars and Deep Sky Objects
• Draco: The Dragon Constellation
• Gemini: The Celestial Twins
• Taurus the Bull: Aldebaran and the Pleiades
• Virgo Constellation: Spica and the Spring Sky
• Aquarius: The Water Bearer
• Sagittarius: Archer at the Heart of the Milky Way
• Capricornus: The Sea Goat
• Libra: The Scales of Justice in the Sky
• Aries the Ram: First Sign of the Zodiac
• Pisces: The Fishes Constellation
• Pegasus: The Winged Horse and the Great Square
• Perseus: Hero of the Autumn Sky
• Andromeda: The Chained Princess and Her Galaxy
• Hercules: The Kneeling Giant in the Sky
• Boötes the Herdsman: Finding Arcturus
• Aquila the Eagle: Altair and the Summer Sky
• Lyra: The Celestial Harp and Vega
• Corona Borealis: The Northern Crown
• Crux: The Southern Cross
• Centaurus: The Centaur and Alpha Centauri
• Hydra: The Largest Constellation
• Canis Major: Home of Sirius
• Auriga the Charioteer: Capella and Kids

Stars

• Sirius: The Brightest Star in the Night Sky
• Polaris: How to Find the North Star
• Vega: The Brilliant Star of Summer
• Arcturus: The Bear Watcher
• Betelgeuse: The Red Supergiant in Orion
• Rigel: The Blue Supergiant
• Aldebaran: The Eye of the Bull
• Antares: Heart of the Scorpion
• Deneb: The Tail of the Swan
• Capella: The Goat Star
• Procyon: The Little Dog Star
• Altair: The Flying Eagle
• Spica: The Ear of Wheat
• Fomalhaut: The Lonely Star of Autumn
• Canopus: The Second Brightest Star

Planets

• Where to Find Jupiter in the Night Sky
• Venus: The Morning and Evening Star
• Mars: How to Spot the Red Planet
• Saturn and Its Rings: Observing the Ringed Planet
• Mercury: How to See the Elusive Planet
• Moon Phases Guide: Understanding the Lunar Cycle
• The Sun's Path Across the Sky Through the Seasons
• Planet Positions Tonight: What's Visible Now
• Planetary Alignments: When Planets Line Up
• Mercury Retrograde: Astronomy Behind the Phenomenon

Beginner Guides

• How to Start Stargazing: A Beginner's Guide
• What Is Star Magnitude and How Does It Work?
• How to Use Your Phone for Stargazing
• Best Time for Stargazing: When to Look Up
• Light Pollution: How It Affects Stargazing
• Celestial Coordinates: RA and Dec Explained
• The Ecliptic and Zodiac Constellations
• What Is the Milky Way? Our Galaxy Explained
• Star vs Planet: How to Tell the Difference
• Stargazing with Binoculars: What You Can See
• Finding North Using the Stars
• Messier Objects: A Beginner's Guide
• Meteor Showers: When and How to Watch
• Solar and Lunar Eclipses: A Complete Guide
• Astrophotography with a Smartphone
• Astronomy for Kids: Fun Night Sky Activities
• How to Read a Star Chart
• Naked Eye Astronomy: What You Can See Without a Telescope

Seasonal Sky

• Winter Night Sky: What to Observe
• Spring Night Sky: What to Observe
• Summer Night Sky: What to Observe
• Autumn Night Sky: What to Observe
• The Summer Triangle: Vega, Deneb, and Altair
• The Winter Hexagon: Six Brilliant Stars
• Spring Arc to Arcturus: Navigating the Spring Sky
• The Great Square of Pegasus: Autumn's Signpost
• Circumpolar Stars: Stars That Never Set
• The 12 Zodiac Constellations: A Complete Guide

Science & Technology

• WebGL Planetarium: How We Built an Interactive Star Map
• How Does a Digital Star Map Work?
• StarGlobe vs Stellarium: Comparing Star Map Apps
• Best Astronomy Apps in 2026
• Browser-Based Astronomy Tools You Should Know
• Using Phone Sensors for Stargazing
• Celestial Mechanics: How Planets Move
• The Hipparcos Star Catalog: Mapping the Sky
• Kepler's Laws of Planetary Motion Explained
• Sidereal Time: Why Stars Rise 4 Minutes Earlier Each Day
• Double Stars: Celestial Pairs Worth Observing
• Variable Stars: Stars That Change Brightness
• Star Colors and Temperature: What They Tell Us
• Constellation Myths: Stories Written in Stars
• Celestial Navigation: How Sailors Used Stars
• Dark Sky Reserves: Best Places for Stargazing
• How to Spot the International Space Station
• Astronomical Events in 2026: What to Watch
• History of Constellations: From Babylon to IAU
• Equinoxes and Solstices: Earth's Tilted Seasons
• Night Mode for Astronomy: Protecting Your Night Vision
• StarGlobe Complete Features Guide