The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

You thought Saturn's 146 moons were impressive? Think again. The ringed planet's moon count has nearly doubled with the ...

A stunning Blood Moon March 13/14 caps off plenty of planetary action and sparkling stars in the sky this week.

March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...

If you look up on a clear night, the brightest and largest object in the sky will probably ... to be considered planets in their own right. So exactly how many solar system moons have we found?

An international team of astronomers working with the Canada France Hawaii Telescope have discovered a whopping 128 more ...

Faint signatures detected by the Canada France Hawaii Telescope have revealed 128 new moons around Saturn, making it the ...

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...

The discovery points to what astronomers have thought for decades, that Saturn's rings were caused by a massive collision about 100 million years ago.

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...