Dinosaur-killing asteroid formed beyond Jupiter, scientists say - DAWN.com
- Dinosaur-killing asteroid formed beyond Jupiter, scientists say DAWN.com
- Scientists believe they now know where the dinosaur-killing asteroid came from CBC.ca
- The Dinosaurs Had Even Worse Luck Than Scientists Imagined Scientific American
- Ruthenium isotopes show the Chicxulub impactor was a carbonaceous-type asteroid Science
- Dinosaur-killing asteroid was likely a giant mudball, study says CNN