This “parade of planets” hasn’t been seen from Earth since 2004, and it won’t happen again until 2040.

Curious Kids is a series for children in which we ask experts to answer questions from kids. Why do Uranus and other planets have rings around them? (Lesedi, 6, Soweto, South Africa) ...

Curious Kids is a series for children of all ages. Have a question you’d like an expert to answer? Send it to . “Comet,” “star” and “planet” are category names that immediately tell ...

April 30 is also known to be the El Dia Del Nino day in most Latin countries. That translates to Children’s Day in English, while in the US the day is celebrated as El Dia de los Libros which ...

The Not-For-Parents Travel Book, a compendium of facts about 200 countries, kicks off Lonely Planet's new series of guides for kids.