NASA warns of 3 skyscraper-sized asteroids headed toward Earth this week
Thankfully, they'll all miss
Tonight the first shooting stars “rain” for the new year
The Quadrantids peak tonight in Greece as well
Study links continent creation to 200-million year galactic comet cycle
When comets strike Earth they excavate & melt large portions of the mantle causing the molten rock to rise to the surface & float