The South Atlantic Anomaly, a huge weak spot in the geomagnetic field off South America, has expanded and sprouted a lobe in ...

Event Horizon Telescope data reveal the magnetic field around M87* shifted, weakened and then flipped, defying theoretical expectations.

A new University of Michigan study offers one of the most detailed pictures so far of how violent sun storms spread across ...

Throughout any given year, the National Academies convene hundreds of conferences, workshops, symposia, forums, roundtables, and other gatherings that attract the finest minds in academia and the ...

For the study, the researchers modeled the influence of “flux ropes,” which are relatively smaller, tornado-like spirals of ...