Comparatively little is known about atmospheric chemistry on Uranus and Neptune,
because remote spectral observations of these cold, distant 'Ice Giants' are challenging, and …

Abstract Before Cassini, scientists viewed Saturn's unique features only from Earth and from
three spacecraft flying by. During more than a decade orbiting the gas giant, Cassini studied …

Global maps of Jupiter's atmospheric temperatures, gaseous composition and aerosol
opacity are derived from a programme of 5–20 µm mid-infrared spectroscopic observations …

Planetary stratospheres are characterized by a subtle interplay between dynamics, radiation
and chemistry. Observations of Saturn's stratosphere have revealed a semi-annual …

We combine measurements from stellar occultations observed by the Cassini Ultraviolet
Imaging Spectrograph (UVIS) and limb scans observed by the Composite Infrared …

Abstract During the Grand Finale stage of the Cassini mission, organic-rich ring material was
discovered to be flowing into Saturn's equatorial upper atmosphere at a surprisingly large …

A strong cyclonic vortex has been observed on each of Saturn's poles, coincident with a
local maximum in observed tropospheric temperature,,. Neptune also exhibits a relatively …

Saturn's polar stratosphere exhibits the seasonal growth and dissipation of broad, warm
vortices poleward of~ 75° latitude, which are strongest in the summer and absent in winter …

A time-variable 1D photochemical model is used to study the distribution of stratospheric
hydrocarbons as a function of altitude, latitude, and season on Uranus and Neptune. The …

The Cassini mission unveiled the intense and diverse activity in Saturn's atmosphere:
banded jets, waves, vortices, equatorial oscillations. To set the path towards a better …