When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jupiter's atmosphere has a strange composition, but it could be explained if the planet formed ...

Jupiter may have formed in a shadow that kept the planet’s birthplace colder than Pluto. The frigid temperature could explain the giant world’s unusual abundance of certain gases, a new study suggests ...

A mysterious visitor from beyond our solar system is defying expectations and igniting fierce scientific debate as it hurtles ...

A photo of Jupiter taken by NASA's Juno spacecraft in September 2023. NASA/JPL-Caltech/SwRI/MSSS, image processing by Tanya Oleksuik The planet Jupiter has no solid ...

Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter's clouds. Instead of being formed of ammonia ice—the ...

Ever feel like the Earth is just too small for the Solar System? Well, let’s make it bigger! Welcome to a new Earth that is ...

The internal structure of gas giant planets may be more complex than the commonly assumed core-envelope structure with an adiabatic temperature profile. Different primordial internal structures as ...

A cross section of the upper atmosphere, or troposphere, of Jupiter, showing the depth of storms in a north-south swath that crosses the planet's equator, or equatorial zone (EZ). Blue and red ...

While most of the country celebrates the Fourth of July, scientists across the USA will be fixated on the arrival of NASA’s Juno spacecraft in Jupiter’s orbit late Monday. The $1 billion probe will ...

NASA has discovered a planet located 325 light-years from Earth that it says "defies all expectations" with its fascinating composition. The U.S. space agency reports that WASP-18b, "the hot Jupiter," ...

Gas giants like Jupiter have to grow fast. Newborn stars are embedded in a disk of gas and dust that goes on to form planets. But the ignition of the star releases energy that drives away much of the ...