I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...

Saturn's moon, Titan, is the only other celestial body we know of where long-lasting reservoirs of liquid pool on the surface ...

On Tuesday evening, the Full Harvest Moon — also a Super Moon — undergoes a partial lunar eclipse visible across the U.S.

I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...

By staring into the hellish landscape of Jupiter's moon Io—the most volcanically active location in the solar system—Cornell ...

The new study asserts that Earth's ring formed around 466 million years ago, and stuck around for around 40 million years ...

Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...

Saturn has 146 identified moons in its orbit. They range in size, the smallest being a few hundred feet across, to Titan, the second ...

The outer solar system is home to thousands of smaller celestial bodies beyond Neptune. Many of these objects have peculiar ...