See A ‘Rainbow Planet’ As Venus Shrinks To A ‘Smiley Face’: Stargazing This Weekend
I pick out North America’s celestial highlights for the weekend ahead (which also applies to northern hemisphere mid-northern ...
BGR2y
Stunning photos show rare ‘rainbow clouds’ lighting up the sky
The multi-colored clouds are known as polar stratospheric clouds (PSCs) and look similar to auroras blazing in the sky. However, these rainbow clouds aren’t auroras as you might think.