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Ionosphere

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See NASA’s GUARDIAN Catch a Tsunami

SPORT and petitSat CubeSats to Shed Light on Space Weather Disturbances

How TIMED Flies: NASA Mission Celebrates 20th Anniversary

Postcards from the Edge of Space: Scientists Present New Ionosphere Images and Science

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These plots portray data from radar sounding of Mars mid-latitude ionosphere at three times on Oct. 19 and 20, 2014. The data are from the MARSIS instrument on the European Space Agency Mars Express orbiter.

These spectrograms from the MARSIS instrument on the European Space Agency Mars Express orbiter show the intensity of radar echo in Mars far-northern ionosphere at three times on Oct. 19 and 20, 2014.

This map shows the thickness of the south polar layered deposits of Mars, an ice-rich geologic unit that was probed by the Mars Advanced Radar for Subsurface and Ionospheric Sounding MARSIS

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