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Gang Lu

Editor, Geophysical Research Letters

Three auroral images taken by a citizen scientist in Dunedin, New Zealand.
Posted inEditors' Highlights

Uncovering the Mysterious STEVE Aurora

by Gang Lu 7 June 202214 September 2022

Scientists present the first direct observations on the rapid evolution of a bright red auroral arc into a thin white-mauve arc known as STEVE.

Figure 2 from the paper, showing a time series graph of amateur radio observations over the Continental United States and four maps showing data at selected universal times.
Posted inEditors' Highlights

Amateur Radio Observations Help Monitor Space Weather

by Gang Lu 17 May 20227 September 2022

Amateur radio observations provide a new method for studying large-scale ionospheric disturbances and HF communication impacts, and are important applications in ionospheric space weather monitoring.

Posted inEditors' Highlights

Mapping Extreme-Value Geoelectric Fields

by Gang Lu 25 January 201813 April 2022

To help mitigate magnetic storm interference on electric power grid operations, extreme-value geoelectric fields have been mapped across the mid-Atlantic United States.

Posted inEditors' Highlights

New Observations of Mysterious Radar Echoes

by Gang Lu 19 January 201812 October 2022

Exploring the relationship between solar extreme ultraviolet radiation flux and 150-km radar echoes.

Posted inEditors' Highlights

New Insight into Ionospheric Feedback Instability

by Gang Lu 3 November 201721 February 2023

A new modeling effort could change our understanding of auroral arc formation.

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