The Star Wars original trilogy introduced viewers to so many iconic planets, and here's all you need to know about them all.

Our guide for viewing the planets tells you when is the best time to see them during the month ahead as well as other skywatching sights to look out for. Throughout November, slowly but surely ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

Astronomy is a wonderful hobby or interest for ... if you can find a spot free from the glare of nearby lights—and get the kids involved at every step. Educational research has clearly shown ...