Eli5: How have we not found the 10km wide asteroid which wiped out the dinosaurs? Shouldn’t we have at least found a crater?

Question

Eli5: How have we not found the 10km wide asteroid which wiped out the dinosaurs? Shouldn’t we have at least found a crater?

In: Earth Science

Answer 1

We have — it’s in Mexico. The crater is about 150 km wide. The asteroid itself was vaporized on impact.

https://en.wikipedia.org/wiki/Chicxulub_crater