Add Yahoo as a preferred source to see more of our stories on Google. On March 12, 2015, NASA launched four satellites on a mission to study a weird phenomenon in Earth's magnetic field called ...
Following a successful launch at 10:44 p.m. EDT Thursday, NASA’s four Magnetospheric Multiscale (MMS) spacecraft are positioned in Earth’s orbit to begin the first space mission dedicated to the study ...
The Daily Galaxy on MSN
NASA discovers hidden dynamo in space that powers Earth’s magnetic field
NASA’s Magnetospheric MultiScale (MMS) mission has uncovered a phenomenon previously unseen in space. Scientists have ...
IFLScience on MSN
Never-Seen-Before Plasma Current Around the Earth Creates a Dynamo in the Space Around the Planet
The magnetic field of our planet produces a tailed bubble that mostly protects us from cosmic and solar radiation. This is ...
This illustration shows Earth’s magnetosphere interacting with the solar wind. The magnetosphere shields the Earth from harmful solar and cosmic radiation. SAN ANTONIO — September 10, 2025 — A new ...
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