Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While ...

New research shows Saturn’s rings formed about 100 million years ago after a massive collision between Titan and Proto ...

A total lunar eclipse is the highlight of the month. For planetary action, Jupiter is well placed most of the night and there are many events involving its Galilean moons. Soon after sunset, ...

Webb maps Uranus’s upper atmosphere, revealing cooling temperatures, shifting auroras, and the effects of its tilted magnetic field.

At the heart of the constellation Monoceros, the star named ASASSN-24fw saw its brightness drop by 97% for nearly two hundred days. Such an observation immediately sparked the curiosity ...

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Titan, the largest moon of Saturn, may have been even more instrumental to the system’s evolution than we thought, forming ...

Saturn’s largest moon, Titan, may have been born in a colossal cosmic crash. New research suggests Titan formed when two older moons slammed together hundreds of millions of years ago—an event so ...

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...