The Ionosphere

NASA: explore the ionosphere

International Reference Ionosphere (IRI) 

Long-term trends in different ionospheric layers

Assessment and validation of 3 ionospheric models

Is there a greenhouse effect in the ionosphere, too?

HAARP, the most powerful ionosphere heater on Earth

Approximate forms of daytime ionosperic conductance

Mapping temperature and density in Earth's exosphere

Scientists discover why satellites black out over equator 

The electric atmosphere: plasma is next NASA science target  

NASA selects Explorer projects to probe Earth's upper atmosphere

NASA sounding rocket will provide clues to electric currents in atmosphere

Scientists' discovery of zebra stripes in space resolves a half-century mystery

Statistical analysis of ionospheric mid-latitude trough over the Northern Hemisphere

Radio propogation in the ionosphere:

ELF and VLF radio  waves

Ionospheric radio propogation

Ham radio eclipse party on Earth

Ham radio forms a planet-sized spave weather sensor network

Ionospheric Disturbances:

An observational gap at the edge of space

Tracking meteor trails to study the mesosphere

Earth's ionosphere during the total solar eclipse

A space hurricane over the Earth's polar ionosphere

Sprites form at plasma irregularities in the lower ionosphere

NAIRAS: Nowcast of Atmospheric Ionizing Radiation System

New GPS satellite technique to monitor ionospheric disturbances

2D reconstruction of ionospheric plasma density variations using Swarm

The persistent ionospheric responses over Japan after the 2011 Tohoku earthquake

Mid-latitude thermosphere-ionosphere Na layers observed with high-sensitivity Doppler lidar 

Birkeland currents:

SWARM detects asymmetry

Supersonic plasma jets discovered