Where Did Dinosaur Asteroid Hit: Unveiling The Impact Site
The asteroid that caused the extinction of dinosaurs struck near what is now the Yucatán Peninsula in Mexico. The impact site is known as the Chicxulub crater.
dinosaurbase.comDirect answer: The asteroid most scientists agree killed the dinosaurs struck the Yucatán Peninsula in present-day Mexico, creating the Chicxulub crater.
What’s new (latest context):
- The Chicxulub impact is still the leading event tied to the mass extinction 66 million years ago, with multiple studies reinforcing the link through crater geology and sedimentary evidence.[3][8]
- Recent work continues to refine the impact’s origin and timing, including evidence of iridium-rich material and asteroid dust signatures at the crater, which strengthen the collision-as-cause narrative.[5][3]
Key takeaways:
- Location: Chicxulub crater near the Yucatán Peninsula, Mexico.[3]
- Implications: Global environmental upheaval leading to the extinction of most non-avian dinosaurs, while some lineages (like birds) survived.[4]
- Ongoing questions: Exact angle, size, and trajectory of the impactor are still studied, but consensus points to a large asteroid from the outer Solar System contributing the mass extinction signal.[5]
If you’d like, I can pull a short timeline of major discoveries about the Chicxulub impact and list the most-cited evidence supporting it.