A Southwest Research Institute-led study has proposed a connection between a specific collision in the main asteroid belt and ...

Planetary scientists led by Paolo Sossi have determined that Earth assembled almost entirely from material originating in the inner solar system, with outer solar system contributions limited to just ...

Whether you are up before the sun or are more likely to see a sunset in your daily routine, you have a chance to see one of the inner planets of the solar system for the next few days. Look to the ...

A shattered asteroid may have unleashed a long-lasting cosmic barrage that left scars across the inner solar system and ...

Moon impact 3.5 billion years ago reveals hidden Solar System history through tiny mineral grains. The discovery shows asteroid bombardment continued long after the Late Heavy Bombardment period.