How a young Jupiter saved Earth from falling into the Sun

Not all of the solar system’s building blocks formed simultaneously. Some of the first solid bodies, or planetesimals, formed ...
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How can Jupiter have no surface? A dive into a planet so big, it could swallow 1,000 Earths

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]. Why does Jupiter look like it has a surface – ...