Both of the ice giant planets, Uranus and Neptune, lacked what's known as a "dipole magnetic field." This was in stark contrast to our own rocky world, as well as the two gas giants Jupitar and ...

However, measurements of Uranus and Neptune by Voyager 2 in 1986 found that neither had a dipole field, only disorganized magnetic fields.

Uranus and Neptune were only visited once by human spacecraft when Voyager 2 passed by them almost 40 years ago. During those visits, scientists measured peculiar magnetic fields unlike those seen ...

A giant planet appears to dance too close to its star, to the point of suffering the most extreme consequences. HIP 67522 b, ...

Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new ...