Implementing a Federated Data Archive with Asynchronous Data Query, Gathering and Analysis Capabilities

Implementing SPASE Metadata into the Virtual ITM Observatory

Improved orbit predictions using two-line elements

Improving the Hubble Diagram for Cosmology in the 1970s

Improving the real-time ionospheric determination from GPS sites at very long distances over the equator

Improving the spatial resolution by effective subtraction technique at Irkutsk incoherent scatter radar: the theory and experiment

In Situ Measurement of Neutral Particles During the Interstellar Probe Mission

In Situ Measurements of the Phobos Magnetic Field During the Phobos-2 Mission

In-situ acoustic-based analysis system for physical and chemical properties of the lower Martian atmosphere

Independent analysis of the orbits of Pioneer 10 and 11

Inductive electric fields in the ionosphere-magnetosphere system

Influence of ionospheric perturbations in GPS time and frequency transfer

Influence of low-frequency quasar 3C 273 radio spectrum on X-ray emission of its kiloparsec jet

Influence of meteor showers on Earth's upper atmosphere temperature

Influence of Satellites on Radiation Intensity in the Radiation Zones

Infrared Absorption Investigations Confirm the Extraterrestrial Origin of Carbonado-Diamonds

Infrared Spectrophotometry of the Earth's Thermal Radiation

Inhomogeneous whistler turbulence in low beta space plasmas

Inner Magnetosphere Imager mission: a new window on the plasma universe

Instabilities of Differential Rotation