After seven cold nights, an exhausted astrophotographer captured this beautiful photo of the Orion Molecular Cloud Complex ... of this stunning night sky image. The night sky photographers ...

Thus the sky looks ... so much blue light is lost (i.e. scattered away) that the sun appears orange or even red (see image below). The water droplets and ice crystals that make up clouds are ...

Since that retreat, the economy has melted, leaving us surrounded by gray clouds.It's easy to forget the blue sky. We can't see it right now, but it's still there. Today is as good a day as any to ...

which is deep blue. Image released July 11, 2013. [Read the Full Story] A wide field image of the region of sky in which HD 189733b is located. In this image we can see the asterism of the "Summer ...

"Fallstreak holes," also known as "hole punch clouds," which were seen Jan. 7 in satellite images from Indiantown through Miami, can punch clear through to show blue sky, or be more opaque ...