Observations of a pulsation event from the ground with balloons and with a geostationary satellite

Observations of a quiet-time Pc5 wave in the outer magnetosphere

Observations of acoustic-gravity waves in the thermosphere following Space Shuttle ascents

Observations of an intense field-aligned thermal ion flow and associated intense narrow band electric field oscillations

Observations of an intermediate layer during the Coqui II campaign

Observations of an ionospheric perturbation arising from the Coalinga earthquake of May 2, 1983

Observations of angular distributions of low energy electron intensities over the auroral zones with Ariel 4

Observations of atmospheric tides on Mars at the season and latitude of the Phoenix atmospheric entry

Observations of atomic deuterium in the mesosphere from ATLAS 1 with ALAE instrument

Observations of aurorae by SPICAM ultraviolet spectrograph on board Mars Express: Simultaneous ASPERA-3 and MARSIS measurements

Observations of auroral E-region plasma in joint rocket/Scandinavian Twin Auroral Radar Experiment (STARE)

Observations of auroral LHR noise by the sounding rocket S-310JA-6

Observations of backscatter, particle concentration and frost point in north polar vortex stratospheric clouds

Observations of Birkeland currents

Observations of boundary-layer convection cells measured by dual-Doppler radar and echosonde, and by microbarograph array

Observations of Clear Air Turbulence by High Power Radar

Observations of daytime F2-layer stratification under the southern crest of the equatorial ionization anomaly region

Observations of diffuse cosmic gamma radiation between 1.5 and 10 MeV with a balloon-borne double Compton telescope

Observations of diffuse resonance emissions from low-current electron beam injections in the auroral zone ionosphere

Observations of discrete oblique-backscattering sounding reflections from the postnoon sector of the auroral zone