The asteroid, dubbed 2024 YR4, was detected by NASA's Asteroid Terrestrial-impact Last Alert System on Dec. 27, 2024.

Asteroid samples brought back by a University of Arizona-led space mission contain the key ingredients of life and signs of ...

New research suggests the Dinosaur-Killing Asteroid may have caused a milder impact winter than previously thought, reshaping ...

Scientists have reevaluated the catastrophic impact of the Chicxulub asteroid that struck 66 million years ago, revising the ...