Magnetospheric Multiscale (MMS) | Simple Site

Auroras

Curiosity (Rover)

Earth's Magnetic Field

Goddard Space Flight Center

GOLD (Global-scale Observations of the Limb and Disk)

Heliophysics Division

Magnetospheric Multiscale (MMS)

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The Sun

THEMIS-ARTEMIS (Time History of Events and Macroscale Interactions During Substorms - Acceleration, Reconnection, Turbulence and Electrodynamics of Moon's Interaction with the Sun)

What NASA Is Learning from the Biggest Geomagnetic Storm in 20 Years

One year on, NASA scientists are still making huge discoveries about the largest geomagnetic storm to hit Earth in two decades, the Gannon storm. The findings are helping us better understand and prepare for the ways in which the Sun’s activity can affect us. One year ago today, representatives from NASA and about 30 other […]

Posted May 9, 2025

Ames Research Center

Ames Research Center's Science Directorate

Earth's Magnetic Field

Goddard Space Flight Center

Magnetospheric Multiscale (MMS)

Science & Research

The Sun

NASA’s Record-Shattering, Theory-Breaking MMS Mission Turns 10

Since its launch on March 12, 2015, NASA’s MMS, or Magnetospheric Multiscale, mission has been rewriting our understanding of a key physical process that is important across the universe, from black holes to the Sun to Earth’s protective magnetic field.

Posted March 12, 2025

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5

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7

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46

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7

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24

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17

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8

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2

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4

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10

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22

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18

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9

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30

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40

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5

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41

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23

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2

2

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149

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32

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8

7

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642

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66

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4

1

2

216

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45

13

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8

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24

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18

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