Curiosity recorded alien rainbow-colored clouds sweeping over Mars
Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...
Mysterious colorful clouds drift through Mars’s sky in new Curiosity images
A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.
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Learning English
Idioms are difficult to understand because their meaning is not what it appears to be at first sight. Some are easier to guess when they have some association with the original meaning of the ...
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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 ... you can see how the light scattered through the rainbow clouds ...
Eerie glow seen racing behind clouds in the Northeast, video shows. What was it?
A mysterious throbbing light seen racing behind clouds in the northeastern U.S. and Canada has been identified as a meteor, according to the American Meteor Society. One witness i ...