Earth

Orbital View Of Noctilucent Clouds Blanketing Earth’s Horizon

By Keith Cowing
Press Release
NASA
July 25, 2022
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Orbital View Of Noctilucent Clouds Blanketing Earth’s Horizon
Noctilucent Clouds
NASA

Wispy, noctilucent clouds are pictured blanketing the Earth’s horizon as the International Space Station orbited 263 miles above the Sea of Okhotsk.

Noctilucent clouds, or night shining clouds, are the highest clouds in Earth’s atmosphere, composed of tiny water ice crystals, and are only visible when the sun is below the planet’s horizon illuminating them.

iss067e188976 (July 12, 2022) – larger image

SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber.