This paper deals with acceleration processes in the magnetotail and the processes that
enhance particle precipitation from the tail into the ionosphere through electric fields in the …

The morphologies of the ultraviolet auroral emissions on the giant gas planets, Jupiter and
Saturn, have conveniently been described with combinations of a restricted number of basic …

While the terrestrial aurorae are known to be driven primarily by the interaction of the Earth's
magnetosphere with the solar wind, there is considerable evidence that auroral emissions …

Exoplanets in extremely close-in orbits are immersed in a local interplanetary medium (ie
the stellar wind) much denser than the local conditions encountered around the Solar …

This review covers the work of the three decades since the first spectroscopic identification
of the H 3+ molecular ion outside of the laboratory in 1988, in the auroral atmosphere of the …

Saturn's magnetospheric structure and the intensity of radio frequency emissions from its
immediate surroundings are modulated at close to the planet's rotation period. Analogous …

We investigate the solar wind interaction with Saturn's magnetosphere by using a global
magnetohydrodynamic simulation driven by an idealized time‐varying solar wind input that …

The ionospheric response to auroral precipitation at the giant planets is reviewed, using
models and observations. The emission processes for aurorae at radio, infrared, visible …

Outer planet auroras have been imaged for more than a decade, yet understanding their
physical origin requires simultaneous remote and in situ observations. The first such …

We present Cassini observations of a plasma vortex in Saturn's dayside outer
magnetosphere. The vortex encounter took place on 13 December 2004 as Cassini was …