Exciting news! Astronomical League and EarthSky join forces

Popular astronomy website and nation’s largest federation of astronomy clubs have joined forces to bring the night sky's wonder, beauty, and mystery to the public.

Video: The science of dogs

The newest video from AsapSCIENCE is for dog lovers. That is, for everyone!

Impacts of climate change on human health

A new report published in The Lancet finds that “tackling climate change could be the greatest global health opportunity of the 21st century.”

Found! First aurora beyond solar system

Found on a brown dwarf some 18 light-years away, this aurora is 10,000 times more powerful than any astronomers have witnessed before.

Largest dinosaur with birdlike wings and feathers

Discovery of largest-ever winged dino in China, from 125 million years ago. It was sleek and birdlike with feathers on its arms and torso, but it could not fly.

New names and insights about Ceres

The Dawn spacecraft is now moving to its third mapping orbit. Nothing new on the bright spots yet, but the crater that contains them has a new name: Occator.

Powerful 7.0-magnitude earthquake rocks Indonesia

It struck in Indonesia early today. One person dead. Buildings damaged. No tsunami warning issued. This quake follows a strong earthquake in Alaska yesterday.

Video: Summer Blue Moon

On July 31, the moon becomes full for the second time this month. Modern folklore says the second full moon is a Blue Moon. New video from NASA.

Ant expert gives Ant-Man thumbs up

A Boston University biology professor says the movie is “a turning point for ants in cinema,” although he has a few quibbles with the science.

Tiny, but still densest known galaxies

Smaller in width than our Milky Way, their stars are packed 10,000 to a million times more densely than in our sun's neighborhood. Imagine the night sky!