Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Are planets in the solar system that are closer ...

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

Daniel Cunnama receives funding from the National Research Foundation and the South African Astronomical Observatory. Thanks for asking such an interesting question, Saba. When you talk about planets ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...