A Journey Taken by Solar System Millions of Years Ago Possibly Changed Earth's Climate Forever, Claim Researchers The solar ...

Could this medium-sized, app-free star-projector-night-light combo make the perfect gift for a space fan? We find out.

Deep in space, mysterious wanderers roam freely — of planetary masses yet not hosted by stars. These celestial nomads, called ...

Our Solar System is in motion and cruises at about 200 kilometres per second relative to the center of the Milky Way. During ...