Fabry-Perot Observations of Comet Austin 1990 V

Fast type-I waves in the equatorial electrojet: Evidence for nonisothermal ion-acoustic speeds in the lower E region

Features of global geomagnetic Sq field from 1980 to 1990

Field-Aligned Currents in the Magnetosphere

Field-aligned electron acceleration in Alfvén waves

Field-aligned ion motions in the E and F regions

Final Report - NASA Grant NAG 5-262

Finding the best proxies for the solar UV irradiance

Fine structure in plasma waves and radiation near the plasma frequency in Earth's foreshock

Finite Coulomb Crystal Formation

First Jicamarca radar observations of two-stream E region irregularities under daytime counter equatorial electrojet conditions

First results of an Investigation of Sulfur Dioxide in the Ultraviolet from Pioneer Venus through Venus Express

Fluidization on the Moon (?)

Forbush decrease and geomagnetic storms in relation to varying interplanetary parameters

Formation and migration of trans-Neptunian objects to the terrestrial planets

Formation of interstellar thioformaldehyde

Fractionation of Iron: a Cosmogonic Sleuthing Tool I. Radioisotope Heating

Fractionation of Iron: a Cosmogonic Sleuthing Tool II. Heating by Electrical Induction

Frame Dependence of the Electric Field Spectrum of Solar Wind Turbulence

Frequency drift rates of powerful decameter Type III bursts