Browse Space by astronomy

What Is Astronomy?

Astronomy is the study of the universe but it encompasses so much more. Here we will explain to you what it is and the additional science that helps us understand it.

Nothing but the Facts About the Constellation Leo

Leo, or the lion, is one the few constellations which has an elaborate shape closely representing what it stands for. Read on, for interesting facts about Leo.

This Day in Astronomy and Aerospace History: October 11

Today marks the anniversary of the the launch of NASA's very first spacecraft and the first EVA ever performed by a woman. Read about these events and more in "This Day in Astronomy and Aerospace History", a chronology of notable events in the history of space exploration.

Nothing but the Facts About the Constellation Scorpius

The constellation Scorpius is 8th in the Zodiac Circle. It has 13 stars that are defined as "brightest," with the most notable being the Antares. Read this article and discover interesting facts and stories about this constellation.

Nothing But the Facts About Comets

What are comets? Where do they come from and how often do they visit? Read the answers to these questions and more in this article all about comets.

What’s Really Out There in the Night Sky?

What is out there in the universe? We have a very limited view into the universe through our visual senses but with the aid of modern technology we can see things that are far beyond that. Being able to see images from radio waves to X-rays and beyond has opened up the universe for our study and presented us with some amazing images.

The Origins of Radio Astronomy & How Radio Telescopes Work

Galileo shook scientific world with the invention and breakthrough of the telescope. Equally important in the history of astronomy was the breakthrough of scientific discoveries that led to radio astronomy.

Nothing But the Facts About Hubble Space Telescope

The Hubble Space Telescope or HST is undoubtedly the best optical space telescope of recent times. The extra ordinary quality of Hubble's images has provided great stimulus to astronomical research.

Nothing But the Facts about Claudius Ptolemy

One of the most well known astronomers of the second century AD, Ptolemy has made significant contributions in the field of astronomy, geography, mathematics, astrology and physics. Read more about him in this article.

What Are Exoplanets?

Sound exotic? Exoplanets are being discussed more and more often in astronomy, yet many people are left puzzled by what precisely an exoplanet is. This article provides an overview, including a definition, examples, how we detect them and the role they play in astronomy today.