Apparently, there’s a Facebook group dedicated to photos of extremely enormous items ... This iconic photo of an ash cloud ...

This year's Saharan Dust Cloud has reached Louisiana and locals are feeling the symptoms, so how do you know you're not sick?

A galactic worm gobbles stars. A plasma whale slides across the sun ‘s surface. And an eerie dragon dances with an aurora. It ...

Space can be a wondrous place, and we've got the pictures to prove it ... where tiny particles of dust in the atmosphere scatter the sunlight to create the band of hazy blue light glowing in ...

The plume of Saharan dust is set to cross the Texas coast on Tuesday and move inland toward San Antonio by Wednesday.

"A dust particle can make ice clouds form more efficiently in the core of the hurricane, which can produce more precipitation ...

The dust cloud is also affecting parts of southern ... Meanwhile another large area of dust has been seen on satellite images moving out of the Sahara and travelling across the Atlantic.

Noctilucent clouds have made several appearances in North East skies in recent weeks - here's everything you need to know ...

The Sun's rays give the Moon, top center, a brownish-gray appearance. It contrasts with the great blackness of space beyond ...

Newly released images from NASA's Chandra X-ray telescope capture a cloud complex called Rho Ophiuchi, the Orion Nebula, a ...

Chandra, the world’s most powerful X-ray telescope, has been peering at black holes, stellar explosions and dark energy for a ...