Callisto is the second largest moon of Jupiter and the third largest in the solar system. It is one of the four largest moons of...

Mimas is one of the moons of planet Saturn. It is the smallest and innermost of all of them. It takes about 23 hours to complete its orbit around Saturn. A significant fraction of its surface is covered with a giant...

The Pleiades can be defined as a star cluster that is about 400 light years away from Earth. It is located near the constellations of Orion and Taurus in the...

A lunar eclipse occurs when the moon is opposite the Sun, the earth is in between and casts its shadow on the

A Virgo Cluster is a large group made up of several galaxies. At an approximate distance of 5 x 107 light years, it is the closest cluster. It includes about 2,000 galaxies and most of them are dwarf galaxies. It is also known as the Virgo-Coma Cluster. It is located in the center of...

The Milky Way Galaxy is an immense place measuring approximately 120,000 – 180,000 light years in diameter. It is the home galaxy of humanity in the universe. It is a typical barred spiral, not very much different from other galaxies. Our galaxy is estimated to be approximately 13.6 billion...

Nebula can be defined as interstellar clouds that are made not of water vapors but of plasma, hydrogen, helium and dust. They are...

Take this quiz to find out how much do you know about the second planet from the Sun. It will help you to assess your knowledge and understanding of the information.

The famous astronomer Galileo Galilei was the first astronomer to look into the outer space. He used his telescope for this around 400 years ago. Space is vast and beautiful and has a lot to wonder about with new...

This amazing quiz about the solar system will reveal various facts. We have put together some pretty simple questions to help you test your knowledge.

Take this interesting quiz about Mars to find out some more fascinating facts about the planet. You will be amazed to see all these things.

The Oort cloud is a spherical cloud of icy objects. It is also known as the Opik-Oort Cloud. It surrounds the sun at approximately 50,000 AU. This extended shell exists in the outermost reaches of the solar system. It is...