Assembling the Earth–impactor system…

INTERACTIVE RECONSTRUCTION66.043 ± 0.043 Ma

ONE WORLD · MANY CLOCKS

CHICXULUB

Feel the impact. Understand its waves. Cross the seconds, winters, and millions of years that rewrote life.

13.2 km diameter18 km/s speed60° incidence180 km final crater

Headphones recommended · flashes, bass, and motion remain adjustable at all times

The impactor is enlarged in this view. Switch to real scale to watch it almost disappear.