Sun
The Sun is the largest body in our Solar System and the most important sky object in all the human cultures. For astronomers, it also provides the most thrilling events, like eclipses, equinoxes, and solstices. Get to know our closest star better! Here, you'll get the detailed information about all the important solar events. Don’t forget that it’s dangerous to look at the Sun directly. If you want to check its location and the sky objects nearby, use a skywatching app like [Star Walk 2] or [Sky Tonight].
Daytime Astronomy: Can You See Stars During the Day?
Astronomy isn’t just for “night owls”! Explore the Sun, Moon, planets, bright stars, satellites, rare meteors, and atmospheric effects in our daytime astronomy guide, with tips for safe viewing.
Journey to the Sun: The Life Cycle, Observation, and Fun Facts
The Sun: just one of billions of stars in space but so crucial for life on Earth. Discover the features of our closest star, from its true color to the famous sunspots, and learn how to safely observe the Sun's stunning beauty!
Atmospheric Refraction: 5 Surprising Ways It Changes What We See
Find out how atmospheric refraction flattens the Sun and Moon, shifts sunrise and sunset times, and creates the mysterious green flash near the horizon.
Spring and Autumn Equinox in Pictures – Science, Meaning & Next Events
Equinox meaning explained in pictures: see how spring and autumn equinoxes work, why day and night aren’t exactly equal, and how seasons change.
Vernal Equinox 2027: When Is the First Day of Spring 2027?
When does spring begin in 2027? Why aren’t day and night truly equal on the vernal equinox? And why doesn’t it always fall on the same date? Find out here!
What Is an Equinox: Definition & Next Equinox Dates 2027
Get to know equinoxes! Find out when the next equinox will be in 2027, why day and night are nearly equal at an equinox, and how equinoxes mark the change of seasons.
First Day of Autumn 2027 in the Southern Hemisphere: Autumn Equinox Date & Time
When does autumn begin in 2027? Find the fall equinox date and time, learn why day and night aren’t truly equal, and discover what happens in the sky.
Astronomy Trivia: Equinox and Solstice – What's the Difference?
Only 10% of people can get the top score in this tricky quiz about equinoxes and solstices! 🌝🌏Test your knowledge and and see whether you can join them.
Upcoming Eclipses: Next Eclipse on Feb 6, 2027 (Annular Solar Eclipse)
Next eclipse: Feb 6, 2027, annular solar eclipse. Check the upcoming eclipse schedule and learn where each eclipse will be visible.
Lunar Eclipses Guide: What Does a Lunar Eclipse Look Like, and How Often Does It Happen?
What causes lunar eclipses? How often do they happen? When is the next one? Get answers to these and other questions from our article.