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 ...

Jupiter is our solar system's biggest planet by far. It used to be twice as large: Study A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow ...

Jupiter is already the biggest planet by far in our solar system, but new research suggests it was somehow once even larger than it is now. Twice as large, in fact. To put that into context, those ...

This gas giant has some really unique features that make it stand out. If you’re curious about space, learning a few things ...

NASA’s Juno spacecraft has once again delivered a stunning view of Jupiter’s ever-changing atmosphere. In this latest image, ...

EXCLUSIVE: Scientists say the discovery of a Jupiter-like planet promises to further understanding of planetary systems.

Astronomers have discovered the strange dance that leads to the creation of rare "double hot Jupiters" in binary star systems ...

A little-known fact to the general public is that there's more moving around Jupiter's orbit than just the giant gas planet.

If you looked at the churning clouds near Jupiter’s pole, they appear like ocean currents on Earth — as if you’re looking at ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...