The biggest planet in our Solar System just got a little smaller. Okay, not physically, but our measurements of Jupiter just got more precise, and it turns out there's slightly less of the giant than ...

Add Yahoo as a preferred source to see more of our stories on Google. This illustration shows the difference between Jupiter's older and newer measurements. (Credit: Weizmann Institute of Science) ...

Using the Webb telescope, scientists discovered an unexpectedly cold, dense region within Io’s auroral footprint in Jupiter’s northern lights.

Jupiter shrunk not; the yardstick improved. The largest planet of the solar system has been used decades as a sort of calibration beacon: a “known” giant, whose existence largely goes unnoticed, whose ...

NASA’s Juno spacecraft has once again delivered a stunning view of Jupiter’s ever-changing atmosphere. In this latest image, a trail of drifting clouds appears to form the shape of a dolphin gliding ...

We are now finding out that Jupiter is not be as big as once thought. New evidence from the Juno orbiter suggests that textbooks need to be revised as the giant is actually a little more squashed (by ...

Jupiter is the largest planet in our solar system (so large, in fact, that some scientists think it might have even consumed other worlds), a gas giant so massive that it shaped the orbits and ...

New research suggests that Jupiter’s icy moons may have formed with complex organic molecules already embedded in their building blocks.

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