Almost everyone knows that Jupiter has more moons than it probably knows what to do with—Ninety-five and counting as of the last estimates. But if you ask most folks, they'll only be able to call out ...

Citizen scientist Gerald Eichstadt processed a JunoCam image that reveals tiny moon Amalthea in front of Jupiter's Great Red Spot. Mars is a famously red object in our solar system, but it’s not the ...

Amalthea is a rubble pile moon that sports a curiously red surface and an anomalous energy budget. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...