NASA’s Juno spacecraft has given us unreal views of the gas giant Jupiter. But Juno isn’t just a member of the interplanetary paparazzi, it’s a fully capable cosmic lab with instruments designed to ...

A colossal, head-on collision between Jupiter and a massive newborn planet about 4.5 billion years ago could explain surprising readings from NASA’s Juno spacecraft, according to a new study.

IntroductionIt was once thought that Jupiter had a solid rocky core at its center. However, gravity measurements from the ...