Astronomy Basics
Astronomy is the study of everything in the Universe beyond Earth's atmosphere. That includes objects we can see with our naked eyes, like the Moon, planets, and stars. It also includes objects we can only see with telescopes or binoculars, like distant galaxies and nebulae. But it doesn’t take much skill or equipment to get started with stargazing or amateur astronomy, and you can do it almost anywhere. Here you'll learn all the essential things about astronomy that will help you to pave the way into the world of stargazing.
Winter Solstice 2024: The Shortest Day of the Year
Winter solstice 2024 is coming on December 21 in the Northern Hemisphere — learn the science and culture behind the shortest day of the year.
Summer Solstice 2025: The First Day of Summer and the Longest Day
Discover the science behind one of the most important celebrations in the world. Here is everything you need to know about the summer solstice!
Solstice: When is it, and what causes it?
The December solstice 2024 takes place on December 21. What happens on the solstice? Here’s what you need to know.
Planetary Opposition 2024-2025: Best Time to See Planets
The best time to view most planets is at the astronomical opposition. Find out what it means and when to see the upcoming oppositions.
What Is Zodiacal Light – See False Dusk or False Dawn
Don’t miss a rare chance to see the mysterious zodiacal light stretching from the horizon after dusk or before dawn. Explore it now with our article!
Comets: All You Need to Know
All-round guide about comets: definition, special features, and a couple of tips for aspiring observers.
What Is a Comet? All About The Cosmic “Dirty Snowballs”
Hairy stars, dirty snowballs, cosmic time capsules – that’s all about comets. Let’s dive into the science and history of comets, uncovering their role in the universe and their impact on us.
Autumnal Equinox: When Is the First Day of Fall 2024?
In 2024, the last day of summer in the Northern Hemisphere is September 22! On that day, the autumnal equinox will occur, marking the beginning of fall. Here is all you need to know.
Planetary Alignment: What Is It? When Is the Next Planetary Alignment?
What is a planetary alignment, and when is the next one? Find out how to see planets line up in the sky.
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.