The thin, outermost ring in the photo is composed of particles shepherded by the gravity of two moons orbiting around it.

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

New NASA supercomputer simulations show that Saturn's rings may have been formed by a 'massive collision' of icy moons.

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

For example, the inside and outside of a black hole are decoupled ... 130 light-years from Earth formed much like Jupiter and Saturn. Javier Carbajal Scientists Scan Mysterious Planet as It ...

Titan, Saturn's largest moon ... Often described as "Earthlike on the surface, ocean world on the inside," Titan is the target for future exploration via NASA's Dragonfly mission.

A Hi-Rez programmer is making an FPS set inside a Dyson Sphere in his spare time - here are some work-in-progress videos.

(Nanowerk News) Titan, Saturn's largest moon, is a strange ... (Image: NASA/JPL-Caltech) Often described as "Earthlike on the ...

Linda Spilker, the Voyager mission’s project scientist, spoke to Gizmodo about the challenges that come with operating the ...

Observations of Jupiter show that ammonia is unevenly distributed in the upper atmosphere, against expectations of uniform mixing. Scientists found evidence for a complicated but apparently real ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.