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.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

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

A detailed simulation to solve this mystery has revealed that, contrary to reality, 'many moons should have rings.' The most well-known ringed planet is Saturn; its rings are made up of thousands ...

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

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

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 shiny and bright Venus.

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

February's full moon rises this week and will be accompanied by a planetary parade.The second full moon of winter, also known ...

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