Polar stratospheric clouds (PSCs) are a significant phenomenon in the polar regions, particularly during the winter months. These clouds form at high altitudes in the stratosphere and play a ...

Following the sweeping path of a cold wave through the Arctic, the skies were alight with rare polar stratospheric clouds, which presented a rainbow-like show throughout the sky. Images of the ...

Polar mesospheric clouds (PMCs), particularly noctilucent ... Recent balloon-borne experiments, such as the Stratospheric Observations of Noctilucent Clouds (SONC), have provided valuable data ...

The majority of our weather occurs here. The layer of the atmosphere that lies between 6 and 31 miles above the surface is known as the stratosphere. The polar vortex is within the stratosphere.

Professor Toon has helped conceive, develop and lead many NASA airborne field missions aimed at understanding stratospheric ... of cloud-related physical processes in models. Professor Randall's ...

However, when the stratospheric polar vortex weakens and gets “kicked ... No conspiracy, no cloud seeding, no planned effort, just good ol’ fashioned winter, like it used to be.

Temperatures are achingly cold in the stratosphere over the Arctic, which can only mean one thing: it's perfect conditions for psychedelic skies filled with rainbow-colored clouds. Type II polar ...

The layer of the atmosphere that lies between 6 and 31 miles above the surface is known as the stratosphere. The polar vortex is within the stratosphere. Because of the lack of sunlight ...