Science
Study supports theory that Earth life came from elsewhere
Study supports theory that Earth life came from elsewhere
Spacetime clock could outlast the universe as we know it
Spacetime clock could outlast the universe as we know it
NASA eyes space outpost above far side of the moon
NASA eyes space outpost above far side of the moon
Ocean bacteria colonized land billions of years ago
Ocean bacteria colonized land billions of years ago
SpaceX preps for International Space Station resupply mission
SpaceX preps for International Space Station resupply mission
Video: Hydrated minerals spotted on giant asteroid
Video: Hydrated minerals spotted on giant asteroid