As telescopes have become more powerful, it’s turned out our solar system is not the only game in town: There are millions of ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

Although it's smaller than a planet, Chiron could be a natural laboratory for learning about how ring systems form, change, ...

A newly discovered warp in the outer Solar System may have been created by a small, rocky world, much closer to the Sun than ...

When planetary rings are mentioned, the image of Saturn immediately comes to mind. However, this celestial feature is not ...

The Universe still holds many surprises, as demonstrated by this exceptional observation of a dying star devouring the ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

“If you build a map at a wavelength that water absorbs, you’ll see the water deck in the atmosphere, whereas a wavelength ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...