When you take a look deep into the night sky, Venus might look like it's noticeably yellow. Here's the science behind why it appears that way.

Next in brightness is yellow ... Since that night, Mars has been tracing a path westward against the star background. Want to see the stars of Gemini or Mars up close in the night sky?

The night sky is serving up a cosmic treat this March ... The moon doesn't change in color, but it sometimes can appear in ...

Also known as the aurora borealis, this spellbinding phenomenon – when brilliant hues of green, yellow, red and purple dance across the night sky – is visible in Alaska from late August to late April.