Why does Jupiter look like it has a surface – even though ... Start near the top of its mostly hydrogen and helium atmosphere ...

Assembled and enhanced from three Voyager 1 negatives, this picture shows Jupiter’s swirling clouds and Great Red Spot. Last July 4, when the Juno spacecraft executed a death-defying dive over ...

"This is the first time we've ever seen a thing like this on any outer world." A massive solar windstorm in 2017 compressed Jupiter's ... What is it and how does it affect Earth?

A new study released on Thursday describes a search for what are called "microlensing" events, where a planet acts as a ...