This Glorious Gallery Highlights A Myriad Optical Delights

The International Year of Light continues with a beautiful gallery celebrating all aspects of light: multispectral astronomical, technological innovations, bioluminescence, eclipses, and even noctilucent clouds. I'll say this for it: this is the most visually interesting and diverse "Year of..." celebration! »1/28/15 2:32am1/28/15 2:32am

This cosmic dust is basically a gargantuan, radiation-spewing fairy

That's how the good people at NASA's Astronomy Photo of the Day describe this dust pillar, at any rate, and I know better than to argue with a bunch of astronomers armed with a flair for figurative language. And this gorgeous gas is just one small part of the generally just ridiculously impressive Eagle Nebula. »9/29/13 8:00pm9/29/13 8:00pm