what's inside: astronomy channel

 

Astronomy is a broad discipline covering all facets of astrophysics. In this section you can learn about the origins of the universe, black holes and other astronomical phenomena.

Astronomers

Astronomers have contributed greatly to our understanding of physics and motion. In this section you can learn all about famous astronomers and what each of them has contributed to our understanding of space. See more »

Astronomy Terms

Astronomy terms are used to describe the various phenomena in space. In this section you can learn what every astronomy term means and how it helps us to better understand the cosmos. See more »

Constellations

Constellations are groupings of stars that, when viewed from Earth, form distinct shapes. Constellations have been around since the dawn of recorded history. In this section you will learn all about constellations and their histories. See more »

Observatories

Observatories are structures designed and equipped for observing astronomical events. In this section you will learn all about famous observatories and the role they play astronomy. See more »

Stars

Stars are celestial bodies made up of hot gases. Stars radiate energy that comes form thermonuclear reactions. In this section you will learn all about stars and their importance in the universe. See more »

The Solar System

In the Solar System Channel, you can explore the planets and celestial objects around our own sun. Learn about topics such as Mars, Jupiter and the Moon. See more »

featured articles

FPO

10 Amazing Telescopes

Astronomers may no longer use cosmic measurements to predict the future, but they do use telescopes to explore unknown regions of the heavens. What are the best telescopes out there?

you might also like...

FPO

How the Sun Works

Having cell phone trouble? Believe it or not, the culprit could be eruptions of charged particles on the Sun. This week saw one of the largest solar flares in 20 years. Learn all about that huge ball of light in the sky.

FPO

Mars Explained

Mars, which is the fourth planet from the sun and the third smallest in size, got its name because of its rusty red color. People associated the planet's blood-red color with war, so they named it Mars, after the Roman god of war.