SOHO chases asteroid's tail
The ESA/NASA SOHO observatory has overturned 14 years of thinking about the strange Sun-skirting 'rock comet' known as Phaethon that could reopen the mystery of how the Geminid meteor shower was born. Every December, the Geminid meteor shower lights up Earth's skies as our planet plunges through a vast cloud of dust in space. For years, the p