Somewhere, circling a star 63.4 light years from Earth, hides a predator of planetary scale.
Creating a photo of the entire night sky involves a kind of ridiculous amount of work.
Astronomers use new technology to take sharpest photos of the night sky in visible light.
Determining the color of an alien world from light-years away isn't easy, but the Hubble Space Telescope has managed to do it.
Gliese 667 has three stars and three potentially habitable worlds. Our solar system has just been trumped.
There is a music to the nature of the universe, and now you can hear it for yourself.
James Turrell is transforming a volcano into an artistic way to see celestial events.
Densely populated galaxy clusters hold the key to seeing the impossible through the warping of space.
Two galaxies, each the size of our own, are smashing into one another. With explosive results.
Beware the Saturnicane. Earth's climate woes have nothing on Saturn's monster storm of doom.