By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...

While Saturn has been visible in the night sky all of September, this weekend, the ringed planet will shine its brightest. Here’s what to know about its placement, and how to best see it.

From the earliest year of school, children begin learning how to express ideas in different ways. Lines across a page, a ...

Watch the crescent moon, Venus and the bright star Regulus align in a rare predawn close conjunction tomorrow.

On the evening of September 7, the second (and final) total lunar eclipse of the year will take place—serving up the striking sight of a red “blood moon” in the sky across much of the world. Total ...

Here's what you need to know to make the most of the partial solar eclipse on Sept. 21, as the moon takes a 'bite' out of the ...