The ancient Greeks proved over 2,000 years ago that the Earth was round and figured out how big it was by using simple observations of the Sun. But how do people know this today? When you drop ...

These 80 space trivia questions are great to play with friends, challenge your family with or play by yourself. See how much ...

Have you ever looked up on a clear night at the stars and noticed that some of them seemed to twinkle or dance? This twinkling is due to the Earth’s atmosphere. When light reaches Earth from a star, ...

Dr Rudi Kuhn does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW ORLEANS (WGNO) — Mercury, Venus, Mars, ...

Samantha Lawler does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

WEBVTT TAKING ON THE GIANTS. HOPEFULLY THEY WIN. IT’S BEEN A LITTLE OVER A DECADE SINCE PLUTO WAS DOWNGRADED FROM A PLANET TO A DWARF PLANET. THIS MORNING, I’M JOINED BY CHILDREN’S BOOK AUTHOR STEF ...

Explore the solar system on Ready Jet Go with these cake pop planets! Explore the different planets in our solar system while baking bite-sized replicas with your child. These planet pops taste out of ...