A strange, spider-like scar on Jupiter's icy moon Europa may mark where salty water once surged up through its fractured ...

Irish planetary scientists have christened a spider-like feature on Jupiter's icy moon Europa as "Damhán Alla," which ...

An artistic rendering of a dust and gas disk encircling the young exoplanet, CT Cha b, 625 light-years from Earth. Spectroscopic data from NASA’s JWST suggest the disk contains the raw materials for ...

The waning moon shines close to the king of the planets on Dec. 7.

Jupiter, the giant of our Solar System, hosts nearly 100 moons. Discover some of Jupiter moons with unique characteristics to explore.

Here is everything you need to know about the December 7's Moon and Jupiter conjunction.

December’s new moon in Sagittarius arrives on Dec. 19, and it will bring a fresh start for many. The new moon itself will ...

A full moon at its closest point to Earth: December opens this week with a full moon, dubbed the “Cold Moon,” that also ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...

Witness the celestial spectacle of Jupiter shining brightly near the waning gibbous moon in the Gemini constellation on ...

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

December is bringing us the last supermoon of 2025. On Thursday, Dec. 4, the supermoon will take over the sky, according to ...