The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

February’s full moon, called the snow moon, is also the final full moon of meteorological winter. Here’s how to see the moon ...

The driest place on Earth is the best place to observe the universe, with darkness offering dazzling spectacles of cosmic ...

Instead of watching the sun, they searched for any sign of a possible break in the clouds. On Pleasant Street, it was anything but. Dark clouds covered the sky and distant thunder rumbled.

Cloud Expo West is ready to storm the Santa Clara Convention Center this week for a four-day cloud extravaganza. The show, which starts Monday and runs through Thursday, will bring together the ...