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NASA's Geocorona Observatory Set for 2025 Launch to Study Exosphere

9/19/2025

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Summary

Story summary

NASA's Carruthers Geocorona Observatory will launch on September 23, 2025, from Kennedy Space Center, Florida.
The mission will capture images of Earth's exosphere to study its dynamics and solar activity response.
The exosphere, extending halfway to the Moon, influences space weather storms.
Two ultraviolet cameras will map escaping hydrogen atoms.
Lara Waldrop from the University of Illinois Urbana-Champaign leads the mission.

History

Historical Context

The Carruthers Geocorona Observatory, launching in 2025, builds on NASA's 1976 Mariner 10 mission, which first explored Venus's exosphere. Named after Dr. George Carruthers, a pioneer in ultraviolet astronomy, this observatory will enhance our understanding of Earth's exosphere, crucial for predicting space weather that affects satellite operations and communications.

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Story summary

NASA's Carruthers Geocorona Observatory will launch on September 23, 2025, from Kennedy Space Center, Florida.
The mission will capture images of Earth's exosphere to study its dynamics and solar activity response.
The exosphere, extending halfway to the Moon, influences space weather storms.
Two ultraviolet cameras will map escaping hydrogen atoms.
Lara Waldrop from the University of Illinois Urbana-Champaign leads the mission.

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