An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

Research Fellow Dr. Babak Bakhit has encountered one of his most challenging projects to date—contributing to the European ...

Why don't Saturn's rings throw a shadow onto the planet's surface, like its moons do? John GrimleyToronto, Ontario The simple ...

Scientists studying Saturn's icy moon, Enceladus, have discovered that its ocean forms layers that slow the upward movement ...

The moon's orbit is elliptical, or oval-shaped, meaning as its distance from our planet changes, its apparent size changes, ...

and two days later a young moon will pass near Saturn and near Venus as they cluster together in the evening sky. A new moon is when the sun and moon share the same celestial longitude ...

Earth's Moon: NASA's Galileo spacecraft took this image of Earth's Moon on Dec. 7, 1992, on its way to explore the Jupiter system in 1995-97. The Moon is Earth's only natural satellite.

For the rest of us, the moon and Mercury will have a ‘close approach,’ appearing a mere 20.5 arcminutes apart. For context, during the Great Conjunction of Jupiter and Saturn in 2020 ...

Tonight starts a great week of star gazing. Here's when to watch the full moon next to Venus, and a rare planetary parade ...

Here's when and how to watch the next full moon and February's rare planetary parade across Pennsylvania skies, starting with ...

February has already proven to be a snowy month for Oregon, making the name of the upcoming full moon quite fitting. Here's ...