Find out what this lunar event really means, and why it’s actually impossible to see a black moon rising.
The tree frog's loss warns of other extinctions, says the photographer who featured the animal in his Photo Ark project.
Will we ever salute Vulcans or cuddle tribbles? An astrobiologist explores the latest thinking on the forms alien life might really take.
Radio astronomers announce a major new finding that changes how scientists view the structure of our home galaxy.
The first spacecraft to orbit a comet just met a dramatic end. Find out what we’ve learned from the ambitious mission.
Birds, bats, monkeys by the dozen: A fruiting fig tree is a riot. It all goes back to the tree's ancient partnership with a tiny wasp.
Animal News From National Geographic