Venus: Venus is the second planet from the sun and is our closest planetary neighborhood. It does not have any moons or rings. The planet Venus — the only planet named after a female — may have b…
Mercury: Mercury is the smallest planet and also the closest planet to the sun. As such, it circles the sun faster than all the other planets, which is why Romans named it after their swift-foote…
The Sun: The Sun is a main sequence G2 type yellow dwarf star, present at the center of our solar system. The Sun is by far the largest object in the solar system. It contains more than 99.8%…
About Andromeda Galaxy: General Information: The Andromeda Galaxy also known as Messier 31 or M31 is the the closest galactic neighborhood of our Milky Galaxy (2.5 million light-years) and is…
Basically there are 3 types of galaxies, that are elliptical, spiral and irregular. Elliptical Galaxies :- These systems exhibit certain characteristic properties. They have complete ro…
A galaxy is a huge system of of stars and solar system containing millions or billions of them. The name of our galaxy is "Milky Way". Our Milky Way is a barred spiral galaxy containing…
Betelgeuse is a star nearing the end of its life. Because it is creating heavier and heavier elements in its core that could be used for stars after it dies, a NASA story once dubbed the red giant …
Rover-Pragyan: The mission's rover is called Pragyan. The rover's mass is about 27 kg (60 lb) and will operate on solar power. The rover will move on 6 wheels traversing 500 meters on…
Chandrayaan-2 is India's second lunar exploration mission after Chandrayaan-1. Developed by the Indian Space Research Organisation (ISRO). It consists of a lunar orbiter, a lander, and a luna…
Stars:- A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. The nearest star to Earth is the Sun. The matter consists mostly of hydro…
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