Asharq Al Awsat Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large - by ever so small an amount - as scientists had previously thought.

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

[LEFT]—The forecast for Jupiter is stormy weather at low northern latitudes. A prominent string of alternating storms is visible, forming a "vortex street" as some planetary astronomers call it. This ...

Just after the fall equinox in the Northern Hemisphere, it will be a prime viewing time for sky watchers seeking a special glimpse of Jupiter, which will soon make its closest approach in nearly 60 ...