Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...
A new study challenges the long-held idea that dinosaurs were already on the verge of extinction when a giant asteroid struck ...
What Matters Now • The extraordinary discovery of the “twilight” asteroid 2025 SC79, detected by the Dark Energy Camera, ...
New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...
Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...
A moonless night and the chance we're passing through a meteor clump make this year's Perseids extra promising, experts say.