Asteroids

Solar System

Origins of Earth’s closest asteroid encounters identified

Solar System

The Real Reality Show: How an Asteroid Killed Off the Dinosaurs

Solar System

Radar images provide new details on Halloween asteroid

Exoplanets, Observing, Planets, Solar System, The Moon

A gemlike shower

Solar System

What smacks into Ceres stays on Ceres

Robotic Spaceflight, Solar System

Dawn team shares colorful new maps and surprising observations

Exoplanets, Observing, Planets, Solar System, The Moon

Predawn planet parade

Solar System, The Moon

Study finds barrage of small asteroids shattered Moon’s upper crust

Solar System

Comet Hitchhiker would take tour of small bodies

Robotic Spaceflight, Solar System

Dawn sends sharper scenes from Ceres

Exoplanets, Observing, Planets, Solar System

Morning planet spectacle

Solar System

Tracking a mysterious group of asteroid outcasts