"Our experiments provide clues to better understand JWST Europa observations and serve as a prelude to upcoming close-range investigations by Europa Clipper and ESA's JUICE spacecraft." ...

Forty-six years after it was first recorded, the magnetic data collected by Voyager 1 as it sailed past Jupiter, crossing its ...

A NEW Earth-sized planet has been discovered in a faraway constellation – and it would kill any astronaut who dare travel ...

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What happens when matter is squeezed so harshly that the rules of chemistry and physics seem to collapse? Deep below the biggest planet in our solar system, Jupiter, hydrogen the most primitive and ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Now dubbed 3I/ATLAS, the suspected comet has just zoomed past the orbit of Jupiter, traveling so fast that it’s ... it would aid efforts to determine 3I/ATLAS’s chemical composition. JWST and Hubble ...

Astriking discovery by the James Webb Space Telescope (JWST) has unveiled the bizarre and fascinating nature of the exoplanet ...

WASP-121b is unlike anything in our Solar System. This giant planet orbits its star so closely that it completes a full orbit ...

Jupiter is basically all atmosphere, all the way down (or at least, as far down as we can tell). It’s mostly hydrogen (75%) and helium (24%), which is pretty similar to the composition of the Sun. One ...

In fact, Jupiter's atmosphere has dramatic weather and structures which scientists are still learning about — including a prevalence of strange objects called mushballs.

Jupiter's atmospheric composition has been called into question through observations made using an old technique by an amateur astronomer, Steve Hill. The findings have indicated that the planet's ...