Phaethon, the source of the Geminid meteor shower, has intrigued scientists for years because it’s an asteroid that behaves like a comet. New research may reveal the reason why this oddball gets so bright as it approaches the sun.
Phaethon, the source of the Geminid meteor shower, has intrigued scientists for years because it’s an asteroid that behaves like a comet. New research may reveal the reason why this oddball gets so bright as it approaches the sun.
