NASA To Study Earth's Invisible Shield - Videos from The Weather Channel
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NASA To Study Earth's Invisible Shield

March 31, 2026

Discover NASA's groundbreaking TRACERS mission launching this July—twin satellites designed to study Earth's magnetic shield that protects our planet from the Sun's powerful solar winds and directly impacts the formation of the mesmerizing Northern Lights. Learn how these explosive solar interactions not only create beautiful auroras but can potentially disrupt critical weather forecasting infrastructure, GPS navigation systems, and power grids that millions rely on daily.