Earth's magnetic field is generated by the churn of its liquid nickel-iron outer core, but it is not a constant feature.
NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.
Space debris has been a major safety concern for operations for years now, but SpaceX and Starlink think they've found a way ...
NASA explains that auroras form when charged particles from the Sun collide with gases in Earth’s atmosphere, guided by the ...
Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we ...
This time last year, the world was gripped by reports that an incoming, nearly 200-feet-wide asteroid had a tiny, tiny chance ...
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