A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

Jupiter, roughly 562 million miles from Earth today, has nearly 100 moons. But Batygin and his collaborator Fred Adams' research focused on two of the smaller ones, Amalthea and Thebe. Both are inside ...

Following the much-ballyhooed “planet parade” this winter, the planets have been gradually dipping below the horizon, ...

Looking for the best educational YouTube channels for kids? Discover top picks that turn screen time into meaningful learning from maths and science to languages and culture.

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million ...

If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about the day-to-day of school ...

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 ...