Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects ...
Gas-giant planets orbiting close to other stars have powerful magnetic fields, many times stronger than our own Jupiter, according to a new study by a team of astrophysicists. It is the first time the ...
The weak spot has been known about for over half a century, but it's now getting bigger.
The images, captured with the Event Horizon Telescope, show the magnetic field of the supermassive black hole M87* completely reversing. EHT Collaboration Observations of a supermassive black hole ...
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