For example, Jupiter is the most massive planet in our solar system. It’s so big, it could swallow 1,000 Earths. So it requires a very high escape speed: 133,100 mph (about 214,000 kilometers per hour ...

Whether you're after fun space station playsets for kids or a NASA-branded display set ... which is based on NASA's actual rocket. We also love the wall art based on the Milky Way.

We've rounded up the best telescopes for kids. Is there a budding stargazer in your family? Maybe you're trying to cultivate a child's interest in our solar system? If you're looking for one of ...