A Huge Asteroid Missed Earth on Sunday and No One Saw it Coming
It was the closest miss in recorded history.
The Asteroid That Killed the Dinosaurs Probably Caused a 30-Year Winter
A new study provides best evidence yet of how the "Cretaceous–Paleogene extinction event" went down.
How To Melt A Meteorite: Artist Katie Paterson Is Refashioning Some Ancient Space Rock
Get up close and personal with UK-based artist Katie Paterson and her latest project, Campo del Cielo (Field of the Sky).