Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised ...

Saturn is everyone’s favorite planet, it seems. Through a telescope those glorious rings make that world appear so three-dimensional that it’s not ...

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

Explore the latest find from NASA’s Curiosity rover and what it reveals about organic matter beyond our planet.

Scientists estimate there are ~1 septillion (1 followed by 24 zeros) planets in the observable universe. This figure is based ...

Ganymede, Jupiter's largest moon and the solar system's largest, is bigger than Mercury and the dwarf planet Pluto, with a diameter of 5,268 kilometers. Titan, Saturn's largest moon and the second ...

Star dunes - sometimes called pyramid dunes - stand out among sand dunes for their towering height and eye-catching form.

Saturn is everyone’s favorite planet, it seems. Through a telescope those glorious rings make that world appear so three-dimensional that its ...