NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

Since its launch on March 12, 2015, NASA’s MMS, or Magnetospheric Multiscale, mission has been rewriting our understanding of magnetic reconnection, a key physical process that is important across the ...

Gravitational forces that make things fall down to the ground ... magnet's magnetic field by scattering tiny iron filings around it. The iron filings form a pattern that reveals the lines ...