The Fibonacci Sequence As Seen in Flowers gallery by Environmental Graffiti is a math and history lesson wrapped in a pretty...
NGC 3372: The Great Carina Nebula
One of our galaxy’s largest star-forming regions.
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[noun]
1. a fluid or viscous substance used for writing or printing.
2 .a dark, protective fluid ejected by the...
IC434, sous les feux d’Alnitak by Trois_Merlettes on Flickr.
At about 15 full moons wide, this widefield view stretches from Orion’s sword at right through the Horsehead and Flame nebula at center. The huge swaths of hydrogen gas and dust surrounding it all are a great reminder that our galaxy is not just made of stars.
(via fuckyeahnebulas)