Cloud enthusiasts have a new tool to investigate striking formations in the skies above the red planet. A browsable database ...

The source of a supposed alien broadcast that made researchers go "Wow!" may instead have been the result of a remarkably ...

This 2012 satellite photo shows a unique perspective of a rare, rainbow-like phenomenon ... spawned a separate series of equally uncommon cloud vortices. Glories are multicolor light shows ...

Rainbow clouds, also known as cloud iridescence, are a relatively rare weather phenomenon. The cloud must be thin and have lots of water droplets or ice crystals of about the same size for the rainbow ...

Tonight is not just a full moon, but a "supermoon" - which means the moon is at its closest point to Earth on its orbit and is therefore looking bigger and brighter. There will also be a partial lunar ...

Southern California's Line fire spawns pyrocumulus clouds, creating its own weather system amid a record-breaking heat wave.

Kelvin-Helmholtz clouds, or "wave" clouds, are rarely seen in Washington. Here's what caused the formation in western ...

Experience the magic of the supermoon lunar eclipse. Discover why this rare celestial event is so captivating and how it ...

Kelvin-Helmholtz clouds, or "wave clouds" are very rare over Washington. Here's what caused the formation in western Washington on Tuesday.

One of my favourite phenomena are the beautiful ‘cloud streets’ – linear rows ... Dust plays a major role in the atmosphere and climate of Mars. Rare upwelling events can leave beige ...