The chance of a newly discovered space rock hitting Earth in about eight years was predicted at 1.6 percent last week. Though ...

Bright yellow deposits in Consus Crater provide new evidence of Ceres' cryovolcanic history, reigniting the debate over ...

They developed a 3D model that simulates how the solar ... the size of Earth's mass—a super-Earth—instead of an asteroid belt. "What if the asteroid belt, instead of forming the ring of ...