

Milky Way
The Milky Way Galaxy is our home galaxy in the universe. It is a fairly typical barred spiral with four major arms in its disk, at least...


Meteor Shower
A meteor shower occurs when a number of meteors flash seem to radiate (or shoot out from) the same point in the sky. They are usually...


THE MOON
The Moon (or Luna) is the Earth’s only natural satellite and was formed 4.6 billion years ago around some 30–50 million years after the...


THE SUN
The Sun is 150 million kilometers (93 million miles) away from the Earth (this distance varies slightly throughout the year, because the...


AURORA
Auroras, also known as northern and southern polar lights, are natural light displays in the sky, and usually observed at night. They...


PLANETS
There are 8 planets in our solar system, they are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus andNeptune. With the exception of...