It's easy to get lost in a clear night sky full of stars. It can feel like a random mess of lights without a little guidance.

The total lunar eclipse will occur this week, but viewing conditions might not be ideal in the Garden State region.

The dramatic “blood moon” will be the first total lunar eclipse visible from Ontario in nearly three years, weather permitting.

Find out what's up in your night sky during ... the prominent open star cluster known as the Pleiades, the Seven Sisters and Messier 45, is climbing the southeastern sky. The stars of its home ...

But the effect will also paint its surface with a striking reddish-orange hue for a few hours, creating a breathtaking sight ...

The line became known as the main sequence. Competing groups of astronomers came up with different ways to categorize main ...