Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...

In the remote outer reaches of planetary systems, far beyond the orbit of known planets, enormous and mysterious worlds ...

The Protoplanetary Disk and Planet Formation. Approximately 4.6 billion years ago, our solar system originated from a vast ...

When a young star forms, a ring of gas and dust called a protoplanetary disk forms around it. Together, the star and the disk ...

A gas giant is a large planet that is not primarily composed of rock or other solid matter. Gas giants may have a rocky or metallic core—in fact, such a core is thought to be required for a gas ...

Researchers may have discovered the secret ingredient of planet growth, which causes some worlds to grow rapidly in disks of gas and dust ... growth of the outer ice giants being particularly ...

the giant planets are mostly gas (Jupiter and Saturn) or ice (Uranus and Neptune). The fact that they don’t have a solid, visible surface makes it challenging to measure their spin. But it’s ...

But astronomers weren’t sure whether even smaller objects, like giant gas planets, could form the same way. The team of astrophysicists used JWST “to search for the faintest members of a young ...

All the latest science news on gas giant planets from Phys.org. Find the latest news, advancements, and breakthroughs.

The planet is a type called a hot Jupiter, meaning it is a large gas giant that orbits very close to its star. So close, in fact, that a year there lasts less than four days and it has a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Our solar system has a suite of eight planets—rocky Mars and Earth ...