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NASA's MAVEN Uncovers Mars' Rapid Atmospheric Loss

5/31/2025

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Summary

Story summary

NASA's MAVEN mission has made a groundbreaking discovery by directly observing sputtering on Mars, a process that contributes to atmospheric escape. This phenomenon occurs at a staggering rate four times higher than earlier estimates, particularly during solar storms, shedding light on the planet's ancient habitability and the mystery of its dwindling water supply.

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Story summary

NASA's MAVEN mission has made a groundbreaking discovery by directly observing sputtering on Mars, a process that contributes to atmospheric escape. This phenomenon occurs at a staggering rate four times higher than earlier estimates, particularly during solar storms, shedding light on the planet's ancient habitability and the mystery of its dwindling water supply.