Earth crosses through Saturn’s “ring plane,” making the gas giant’s most iconic feature become nearly invisible ...

Quantitatively upstaging Earth’s guest appearance of a second moon this fall, a recent study found that Saturn has 128 new ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

Saturn now leads the solar system with 274 known moons. Scientists say many moons formed from past collisions.

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

Deimos is the smaller and less photographed of Mars’ moons. This egg-shaped object, only measuring about 7.7 miles in diameter (12.4 kilometers), is tidally-locked with the Red Planet making it often ...

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

Anselmi "I think the two biggest ... 300 full moons, provides an awe-inspiring preview of the sheer scale of the cosmic atlas ...

Before its mission came to an end, the Blue Ghost lander captured one more incredible view of sunset seen from the moon.

“Webb’s new images of two iconic systems, HR 8799 and 51 Eridani, and their planets have stunned researchers, and provided ...