Early arrival of rare, iridescent polar stratospheric clouds over Europe
An early outbreak of polar stratospheric clouds, known for their intense iridescence, was reported over parts of northern Europe on December 17, 2023.
An early outbreak of polar stratospheric clouds, known for their intense iridescence, was reported over parts of northern Europe on December 17, 2023.
Northern regions of Scandinavia were treated to a very rare high-altitude spectacle on January 17, 2022, photographer Adrien Mauduit reports. For about 2 hours, rare polar stratospheric clouds (PSC) type II appeared out of nowhere, displaying a staggering…