Bright blue-white noctilucent clouds danced over the town of Nykøbing Mors in Denmark just before dawn, just when this spectacular photo was taken. Night sky photographer Ruslan Merzlyakov ...

The science of clouds covers a lot of ground. Her research shines light into topics ranging from the rainfall ... cloud particles mimics the behavior of cloud particles in massive sky-sweeping clouds, ...

A weird blue spiral of light ... d spotted something in the sky. Auckland University physicist Professor Richard Easther told the Guardian that it was likely a cloud formed by a rocket carrying ...

This spectacular new image, taken with Hubble's Wide Field Camera 3, showcases the Large Magellanic Cloud (LMC), the ... cotton candy against a background of orange and blue stars.

The universe is huge, yet astronomers have looked at a few parts of the night sky ... Cloud (SMC), and they’re located right in our cosmic backyard. They’re a bit over 150,000 light years ...