Asteroid 535844 (2015 BY310) is estimated to be as much as 250 meters in diameter, around as much as 145 Clydesdale horses, and it's passing us on Purim.
The 3ft rock created a shooting star and an airburst that could be seen across southern England and Wales and in parts of northern France as far south as Paris.
Hundreds of these cannabis-related chemicals now exist, both natural and synthetic, inspiring researchers in search of medical breakthroughs — and fueling a dangerous trend in recreational use.
There were fears that the massive asteroid 367789 (2011 AG5) could potentially impact the Earth between 2040 and 2047, but later NASA calculations found it unlikely.