Electrons can surf electromagnetic waves toward Earth, reaching speeds of up to 45 million miles per hour.
NASA's THEMIS Sees Auroras Move to the Rhythm of Earth's Magnetic Field - NASA
Localized mesospheric ozone destruction corresponding to isolated proton aurora coming from Earth's radiation belt
The Northern Lights, the Magnetic Field and Life, News
Northern lights caused by powerful electromagnetic waves that accelerate electrons toward Earth
Ions Surf Through Jupiter's Magnetic Field, Triggering its Auroras - Universe Today
Scientists Have Proved What Causes The Northern Lights : NPR
Will we see auroras forming in the troposphere and stratosphere if charged particles from solar wind manage to penetrate that far? - Quora
How do auroras form in nowhere? - Quora
How a planet becomes a magnet › Bernie's Basics (ABC Science)
Aurora
Aurora Tutorial NOAA / NWS Space Weather Prediction Center
Auroral Electron Acceleration
Earth's aurora origin mystery solved by 'surfing' electrons