Fun Facts

This brief guide will unravel the complex relations between astronomy, astrology, astrophysics, and cosmology. It provides a summary of each concept and its common traits.

Explore the closest planet to the Sun! Find out how long a day on Mercury is and how many moons the planet has. Also, keep up with the upcoming Mercury events!

Searching for a new leisure time activity? Visit your nearest planetarium! In today's article, you’ll find everything you need to know about space theaters.

Why is Mars red? What’s the gravity on Mars? Read this article to get answers to these and many other questions and learn more about the Red Planet.

Why is Venus so hot and bright? When is the best time to observe it? Read this article to get answers to these and many other questions about this planet.

Have you ever dreamed of buying a star? The problem is that no one will recognize your right to own it. Here we explain how star-selling companies deceive you.

No one has ever seen Nibiru, and its very existence would defy the laws of physics. Still, about 50% of people think Nibiru is real. Are they right? Let's see.

Is it true that tears fly upward in space, and astronauts grow taller? See if you can tell fact from fiction in this quiz! Test your knowledge and discover fascinating facts about humanity's adventures beyond the Earth!

When does spring begin? Why are day and night not really equal at the vernal equinox? And why isn't the spring equinox always the March equinox? Find out here!

Astronomers are great in coming up with weird space names. The only people who can compete with them are authors of books, games, movies, and TV series. In this quiz, we've mixed up real and fictional space objects that have beautiful, funny, mysterious, or telling names. Guess which of these objects actually exist and which are imaginary!