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

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

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 ...

February’s full moon, called the snow moon, is also the final full moon of meteorological winter. Here’s how to see the moon as it reaches its peak Wednesday.

Explore USA TODAY's interactive 2024 solar eclipse map to see eclipse times, peak sun coverage and likely levels of cloudiness during the eclipse.

In a recent study, researchers observed something entirely unprecedented; which is a pair of supermassive black holes devouring an enormous gas cloud that's unlike any celestial meal scientists ...