Unravelling the Mystery of the Geminid Meteor Shower's Violent Origins.

TL;DR
Data from the Parker Solar Probe suggests that the Geminid meteor shower is likely the result of a violent event, such as a high-speed collision with asteroid Phaethon or a sudden gas explosion. Unlike other annual meteor showers, which are caused by icy comets, the Geminids are produced by a rocky asteroid. The Parker Solar Probe's FIELDS instrument measured electric and magnetic fields near the sun, providing evidence for the violent scenario.
Topics:scienceastronomy#asteroid-phaethon#astronomy#geminid-meteor-shower#meteoroid-stream#parker-solar-probe#violent-event
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