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 CuriousKidsUS@theconversation.com. Are planets in the solar system that are closer ...

Stars that pass close to the solar system could pull planets out of alignment, sending them hurtling into the sun or out into ...

Yet none of this kind exist in our solar system. Planet Nine would help fill ... tilting their orbits so the entire ice belt would be out of line with the planets. The existence of Planet Nine ...

Learn about the solar system from a pair of real space museum curators in sci-fi game Elite Dangerous, as Abbie MacKinnon and Laura Joy Pieters of the London Science Museum give a guided tour of our ...