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Articles les plus récents

Astronomer and Watchmaker

jeudi 23 février 2017
Meet Benjamin Banneker, a watchmaker and surveyor who became America's first African-American astronomer. Among other things, he worked to predict eclipses.

Defining "Planet" Isn't as Easy as You'd Think

jeudi 23 février 2017
What is a planet? The answer to that question is at the source of controversy. Scientists are working to create a new and better definition of planet.

African-Americans in Astronomy and Space for...

jeudi 23 février 2017
Celebrating Black history Month, African-Americans have played a major role in the history of the United States of America and have much to be proud of. Here, we would like to celebrate just a few of the achievements of African-Americans in the fields of astronomy and space. This list is but a (...)

What Kind of Telescope Should I Get ?

jeudi 23 février 2017
Some thoughts on selecting the right telescope, along with some advice on what NOT to do or buy.

Learn about Spacewalker Bernard Harris

jeudi 23 février 2017
Bernard Harris was the first African-American man to walk in space, and is an accomplished doctor and business leader.

Monster Black Holes : What they Are and What...

jeudi 23 février 2017
Supermassive black holes are some of the most powerful objects in the universe and are commonly found in the centers of galaxies.

Hanky-panky in Space ?

jeudi 23 février 2017
One of the most popular questions fielded by astronauts asks about sex in space. Let's examine the physical issues around such a touchy subject.

Explore Ten of the Biggest Stars in the Universe

jeudi 23 février 2017
Visit some of the largest stars known to astronomers. Most of them lie within the Milky Way Galaxy, although astronomers find them in other galaxies, too.

10 Interesting Facts About the Planet Venus

jeudi 23 février 2017
Venus is a planet that has fascinated people for centuries. Modern scientific studies show that it is not a habitable planet.

Learn the Basics of Astronomy

jeudi 23 février 2017
This basic astronomy course was designed for those who have an interest in but little education in astronomy and stargazing. Learn and enjoy the basics!

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