A Space X launch from Vandenberg Space Force Base in Southern California produced a noctilucent cloud visible in the eastern ...

Researchers have described them as noctilucent clouds, a term borrowed from Earth’s own shimmering twilight shows. Some also contain carbon dioxide crystals, and they often form in exceptionally ...

The seemingly endless Santa Ana winds will be replaced by cloudy skies and drizzle Thursday across San Diego County, but the moisture will do nothing to tamp down the threat of wildfires, the ...

Usually, clouds trap some of this heat and send it back to the ground. But as the climate warms, there are fewer low clouds in some areas, which means less heat is returned to the surface.

These flares interact with molecular clouds—gas clouds where stars form—in our galaxy's center through the process of fluorescence. As the X-ray light travels, it illuminates slices of the ...

A bright pink powder blanketing rooftops, vehicles and streets has become a familiar sight in Los Angeles where air tankers continue to drop the substance to combat raging wildfires. Authorities ...

One of these pictures shows a rocky hill with thin, fog like clouds above, known as noctilucent clouds. Noctilucent clouds Alex Innanen, a York University atmospheric scientist, wrote in the update, ...

Floating high above us, it can be easy to give clouds no more than a second glance. But these vast formations of water vapour and ice particles are as varied as the landscapes they appear in. There ...

A view of the evening sky in Nanaimo, British Columbia. What is illegal IPTV? Graham Norton announces presenter replacement for BBC chat show Justin Trudeau's own walk in the snow launched a ...