Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

The Moon and Jupiter share the morning sky as they rise together in Gemini the Twins. The pair is about 3° high in the ...

New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Plasma waves are a critical element to understanding the many mysteries of the gas giant’s turbulent, magnetically powerful ...

Jupiter's moons reveal its dramatic early history, reshaping our understanding of planet formation. (CREDIT: NASA) Jupiter, the largest planet in the solar system, has long intrigued scientists ...

Jupiter, the largest planet in our Solar System, is 11 times wider than Earth, and has a mass 2.5 times greater than all of ...

Fortunately for me and other Jupiter gazers, this planet reaches its opposition point on April 7, appearing opposite the sun in our sky. In other words, as the sun sets in the southwest, Jupiter ...

Saturn is more distant from us than Jupiter, so its moons are harder to see, yet we now know it boasts at least 274 moons, a staggering number! Of these, ...