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...

A white hole can be described as a theoretical time reversal of a black hole. It is a hypothetical celestial body that emits energy. While a black hole...

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...

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...

Hydra Constellation is the largest and the longest in the night sky. It occupies an area of 1303 square degrees in the night sky. It lies in the second quadrant of the Southern Hemisphere. The term Hydra means ‘the water...

A Planisphere can be defined as an astronomical instrument which is used to display the location of stars. The term Planisphere has been derived from the Latin word planisphaerium. This instrument is mostly used by star gazers to...

A constellation can be defined as a group of stars. These stars are arranged in a specific pattern. There are a total of 88 known constellations and out of which 12 are the zodiac constellation. The Cancer Constellation is one...

The asteroid belt is located between the orbits of the planets Mars and Jupiter. In this...

Orbiting the Sun, comets are small balls of ice and dust with a tail of gas. They appear and disappear in regular cycles. Since the dawn of civilization, these small celestial bodies have been looked at by mankind in awe and fear....

Why would anyone want to live on Mars? Presently Mars does not seem to be a very attractive place. The reason is not far to seek. The Red Planet, as Mars is called,...