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].
Winter Solstice 2026: The Shortest Day of the Year
The next winter solstice is coming on June 21, 2026, in the Southern Hemisphere — learn the science and culture behind the shortest day of the year.
What Is a Solstice? Dates for the Next Solstices
The next solstice takes place on June 21, 2026. Discover what solstices are and why they mark the shortest and longest days of the year.
Summer Solstice 2026: The First Day of Summer and the Longest Day
The summer solstice in the Northern Hemisphere occurs on June 21, 2026. Discover the science behind the longest day of the year.
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!
Solar Eclipses: Why Do They Occur and How To Observe Them?
Total and annular eclipse – what’s the difference?🌞 Can you see the stars during an eclipse?⭐ Are sunglasses good for eclipse viewing?😎 Find the answers to these and other questions about solar eclipses in our article!
Lunar Eclipses: Types, Images & How Often Does a Lunar Eclipse 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.
Understanding Twilight: Dusk & Dawn, Magic Hours
If you don’t know the difference between twilight and dusk/dawn, read this article! This ultimate guide explains twilight and the terms related to it.
Twilight and Magic Hours Explained
When is twilight? What types of twilight are there? What are “magic hours”? Check out our infographic to get answers to these questions.
What Is the Ecliptic: The Sun's Path In the Sky
The ecliptic is more than just a scientific term – it's a starting point for exploring the night sky. With the ecliptic, you can track the movements of the Sun, Moon, planets, zodiac constellations, and more. So check out the article and start your astronomical journey!
Equinox 2025: What Is an Equinox?
The equinox is here! Discover what makes this day special, why day and night are nearly equal at the equinox, and when the next one will occur.