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James Webb Unveils Pluto's Mystifying Climate-Shaping Haze

6/16/2025

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Summary

Story summary

Astronomers have made a groundbreaking discovery with the James Webb Space Telescope: Pluto's striking bluish haze, soaring 185 miles above its surface, plays a crucial role in shaping its climate. This organic-rich haze absorbs and releases sunlight, creating a cooling effect. These revelations could unlock secrets about climates on other worlds and the early atmosphere of Earth.

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Story summary

Astronomers have made a groundbreaking discovery with the James Webb Space Telescope: Pluto's striking bluish haze, soaring 185 miles above its surface, plays a crucial role in shaping its climate. This organic-rich haze absorbs and releases sunlight, creating a cooling effect. These revelations could unlock secrets about climates on other worlds and the early atmosphere of Earth.