As a scholar researching clouds, I have spent much of my time trying to understand the economy of the sky. Not the weather ...

Here are seven of the most beautiful star cluster and star-forming region images captured by NASA Hubble Space Telescope, ...

Climate change is racing ahead in the Arctic, and a team of scientists just mapped out how the region’s chemistry is helping ...

Have you ever been standing by the window watching the raindrops fall, wondering, “If the clouds are where the rain comes ...

Scientists are discovering that clumping clouds supercharge storms in surprising ways — driving heavy, deadly rainfall and ...

Astronomers believe the solar system's early days were a cosmic bumper-to-bumper, with planetesimals, asteroids, and comets ...

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...

Planetary systems begin in chaos. In their primitive form, many rocky and icy objects are careening through space, smashing ...

When you look up at the night sky, planets seem calm and fixed. But a new study shows that nearby planetary systems can be ...

High pressure keeps Idaho dry through Wednesday with temperature inversions. Wet pattern returns for New Year with mild ...

High above the familiar cotton wool of weather systems, a stranger kind of cloud is quietly rewriting what we think we know ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...