Dinosaur extinction theories suggest populations were dwindling when an asteroid wiped them out. New research is challenging ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

A new study suggests that dinosaurs likely weren't in decline before an asteroid wiped them out 66 million years ago; instead, there may just be limited fossils from that time period, challenging the ...

About 66 million years ago, a giant asteroid slammed into Earth and wiped out the dinosaurs, along with around 70% of all ...

Dinosaurs weren't in decline when an asteroid ... Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million years ago ...

(CNN) — It’s a long-standing debate in paleontology: Were dinosaurs thriving when an asteroid hit Earth one fateful spring day 66 million years ago, or were they already on their way out ...

Asteroid 2024 YR4 won't hit Earth in December 2032 ... of NASA’s Center for Near Earth Object Studies (CNEOS) Sentry Risk Table over ten years ago. This collision probability dipped down ...